CA2078933A1 - Hydroentangled spunbonded composite fabric and process - Google Patents
Hydroentangled spunbonded composite fabric and processInfo
- Publication number
- CA2078933A1 CA2078933A1 CA002078933A CA2078933A CA2078933A1 CA 2078933 A1 CA2078933 A1 CA 2078933A1 CA 002078933 A CA002078933 A CA 002078933A CA 2078933 A CA2078933 A CA 2078933A CA 2078933 A1 CA2078933 A1 CA 2078933A1
- Authority
- CA
- Canada
- Prior art keywords
- base web
- prestretched
- cross
- base
- web material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004744 fabric Substances 0.000 title abstract 3
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 5
- 239000000835 fiber Substances 0.000 abstract 3
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/253—Cellulosic [e.g., wood, paper, cork, rayon, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/66—Additional nonwoven fabric is a spun-bonded fabric
- Y10T442/663—Hydroentangled
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/689—Hydroentangled nonwoven fabric
Abstract
A hydroentangled composite fabric is made by subjecting a spunbonded base web material of continuous man-made filaments to stretching in the cross direction at least 5 percent of its original dimension but less than the cross direction elongation of the material under ambient temperature conditions at the time of stretching. The base web material in its cross-stretched condition is stabilized to provide a prestretched base web material substantially free from cross direction tensioning. A covering layer of fluid dispersible fibers, preferably in the form of one or more wet-laid wood pulp fibrous webs, is applied to one surface of the relaxed prestretched base web to form a multilayer structure and the multilayer structure is subjected to hydroentanglement while in its relaxed condition to embed the covering fibers in the spunbonded base layer and affix the fiber layer to one surface of the prestretched base material. The resultant fabric exhibits improved dimensional stability and cross-directional strength characteristics closely approaching those in the machine direction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US841,390 | 1977-10-12 | ||
US07/841,390 US5151320A (en) | 1992-02-25 | 1992-02-25 | Hydroentangled spunbonded composite fabric and process |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2078933A1 true CA2078933A1 (en) | 1993-08-26 |
CA2078933C CA2078933C (en) | 2002-07-09 |
Family
ID=25284753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2078933 Expired - Lifetime CA2078933C (en) | 1992-02-25 | 1992-09-23 | Hydroentangled spunbonded composite fabric and process |
Country Status (12)
Country | Link |
---|---|
US (1) | US5151320A (en) |
EP (1) | EP0557678B1 (en) |
JP (1) | JP3162508B2 (en) |
AT (1) | ATE140735T1 (en) |
AU (1) | AU650406B2 (en) |
BR (1) | BR9203770A (en) |
CA (1) | CA2078933C (en) |
DE (1) | DE69212458T2 (en) |
ES (1) | ES2090588T3 (en) |
FI (1) | FI107344B (en) |
NO (1) | NO923700L (en) |
TW (1) | TW208727B (en) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6059764A (en) * | 1990-06-18 | 2000-05-09 | The Procter & Gamble Company | Stretchable absorbent articles |
US5824004A (en) | 1990-06-18 | 1998-10-20 | The Procter & Gamble Company | Stretchable absorbent articles |
US5702382A (en) * | 1990-06-18 | 1997-12-30 | The Procter & Gamble Company | Extensible absorbent articles |
US5674212A (en) * | 1990-10-29 | 1997-10-07 | The Procter & Gamble Company | Extensible absorbent articles |
US5658269A (en) * | 1990-10-29 | 1997-08-19 | The Procter & Gamble Company | Extensible absorbent articles |
CA2048905C (en) * | 1990-12-21 | 1998-08-11 | Cherie H. Everhart | High pulp content nonwoven composite fabric |
US6784126B2 (en) * | 1990-12-21 | 2004-08-31 | Kimberly-Clark Worldwide, Inc. | High pulp content nonwoven composite fabric |
US5252386A (en) * | 1992-03-13 | 1993-10-12 | Chicopee | Fire retardant entangled polyester nonwoven fabric |
US5290628A (en) * | 1992-11-10 | 1994-03-01 | E. I. Du Pont De Nemours And Company | Hydroentangled flash spun webs having controllable bulk and permeability |
US5370756A (en) * | 1993-06-01 | 1994-12-06 | Milliken Research Corporation | Substrate splices for roofing |
US5350625A (en) * | 1993-07-09 | 1994-09-27 | E. I. Du Pont De Nemours And Company | Absorbent acrylic spunlaced fabric |
US5652041A (en) * | 1993-09-01 | 1997-07-29 | Buerger; Gernot K. | Nonwoven composite material and method for making same |
US5573841A (en) * | 1994-04-04 | 1996-11-12 | Kimberly-Clark Corporation | Hydraulically entangled, autogenous-bonding, nonwoven composite fabric |
US5587225A (en) * | 1995-04-27 | 1996-12-24 | Kimberly-Clark Corporation | Knit-like nonwoven composite fabric |
US5814178A (en) * | 1995-06-30 | 1998-09-29 | Kimberly-Clark Worldwide, Inc. | Process for making a bulked fabric laminate |
WO1997013020A1 (en) * | 1995-10-06 | 1997-04-10 | Nippon Petrochemicals Company, Limited | Water jet intertwined nonwoven cloth and method of manufacturing the same |
CA2278144C (en) | 1997-01-21 | 2006-10-24 | The Dexter Corporation | Wet-laid nonwoven web from unpulped natural fibers and composite containing same |
US5981033A (en) * | 1997-03-12 | 1999-11-09 | 3M Innovative Properties Company | Pavement marking tape |
US6120888A (en) * | 1997-06-30 | 2000-09-19 | Kimberly-Clark Worldwide, Inc. | Ink jet printable, saturated hydroentangled cellulosic substrate |
WO1999000244A1 (en) * | 1997-06-30 | 1999-01-07 | Kimberly-Clark Worldwide, Inc. | Medical packaging material and process for making same |
US5780369A (en) * | 1997-06-30 | 1998-07-14 | Kimberly-Clark Worldwide, Inc. | Saturated cellulosic substrate |
US6342285B1 (en) | 1997-09-03 | 2002-01-29 | Velcro Industries B.V. | Fastener loop material, its manufacture, and products incorporating the material |
US6329016B1 (en) * | 1997-09-03 | 2001-12-11 | Velcro Industries B.V. | Loop material for touch fastening |
US6869659B2 (en) | 1997-09-03 | 2005-03-22 | Velcro Industries B.V. | Fastener loop material, its manufacture, and products incorporating the material |
US6103061A (en) * | 1998-07-07 | 2000-08-15 | Kimberly-Clark Worldwide, Inc. | Soft, strong hydraulically entangled nonwoven composite material and method for making the same |
US6442809B1 (en) | 1997-12-05 | 2002-09-03 | Polymer Group, Inc. | Fabric hydroenhancement method and equipment for improved efficiency |
US6573203B1 (en) | 1998-07-15 | 2003-06-03 | Kimberly-Clark Worldwide, Inc. | High utility towel |
US6177370B1 (en) | 1998-09-29 | 2001-01-23 | Kimberly-Clark Worldwide, Inc. | Fabric |
US6110848A (en) * | 1998-10-09 | 2000-08-29 | Fort James Corporation | Hydroentangled three ply webs and products made therefrom |
BR9914659A (en) * | 1998-10-23 | 2001-07-17 | Dexter Corp | Non-woven composite, process for producing it, article, and method of manufacturing it. |
US7091140B1 (en) * | 1999-04-07 | 2006-08-15 | Polymer Group, Inc. | Hydroentanglement of continuous polymer filaments |
US6321425B1 (en) * | 1999-12-30 | 2001-11-27 | Polymer Group Inc. | Hydroentangled, low basis weight nonwoven fabric and process for making same |
EP1261767B1 (en) * | 2000-01-06 | 2011-09-28 | Ahlstrom Nonwovens LLC | Composite nonwoven fabric and process for its manufacture |
EP1250482B2 (en) * | 2000-01-17 | 2009-06-10 | Fleissner GmbH | Method and device for production of composite non-woven fibre fabrics by means of hydrodynamic needling |
JP2003520307A (en) * | 2000-01-19 | 2003-07-02 | アールストローム ウィンザー ロックス エルエルシー | Nonwoven laminated wipe product and method of manufacturing the same |
US20020115370A1 (en) * | 2000-11-10 | 2002-08-22 | Gustavo Palacio | Hydroentangled nonwoven composite structures containing recycled synthetic fibrous materials |
US7255816B2 (en) * | 2000-11-10 | 2007-08-14 | Kimberly-Clark Worldwide, Inc. | Method of recycling bonded fibrous materials and synthetic fibers and fiber-like materials produced thereof |
US6838399B1 (en) * | 2000-12-01 | 2005-01-04 | Kimberly-Clark Worldwide, Inc. | Fibrous layer providing improved porosity control for nonwoven webs |
US20030207636A1 (en) * | 2001-01-05 | 2003-11-06 | Nataraj Gosavi | Nonwoven laminate wiping product and proces for its manufacture |
US20030211800A1 (en) * | 2001-01-05 | 2003-11-13 | Duncan Graham Kirk | Composite nonwoven fabric and process for its manufacture |
CA2434432C (en) * | 2001-01-12 | 2008-07-29 | Polymer Group, Inc. | Hydroentanglement of continuous polymer filaments |
DE20106096U1 (en) * | 2001-04-03 | 2001-06-21 | Vliestec Ag | Laminate as wall covering or shading element |
JP3792147B2 (en) * | 2001-10-15 | 2006-07-05 | ユニ・チャーム株式会社 | Water-decomposable sheet and method for producing the same |
US20030232553A1 (en) * | 2002-06-13 | 2003-12-18 | Sca Hygiene Products Ab | Nonwoven material and method for its production |
US20040010894A1 (en) * | 2002-07-17 | 2004-01-22 | Avgol Ltd. | Method for making a hydroentangled nonwoven fabric and the fabric made thereby |
ATE424991T1 (en) * | 2002-10-22 | 2009-03-15 | Polymer Group Inc | HYDROJET FILTERED FILTER MEDIA WITH IMPROVED STATIC DISSIPATION AND METHODS |
DE10249431A1 (en) * | 2002-10-23 | 2004-05-19 | Fibertex A/S | Nonwoven material with elastic properties, process for its production and device for carrying out the process |
US20040087924A1 (en) * | 2002-11-06 | 2004-05-06 | Kimberly-Clark Worldwide, Inc. | Semi-hydrophobic cover for an absorbent product |
EP1424422A1 (en) * | 2002-11-27 | 2004-06-02 | Polyfelt Gesellschaft m.b.H. | Structured geotextiles and process for making them |
US20060090315A1 (en) * | 2002-11-27 | 2006-05-04 | Gerold Fleissner | Method and device for the uniform bonding of a nonwoven |
DE10316746A1 (en) * | 2002-11-27 | 2004-06-24 | Fleissner Gmbh & Co. Maschinenfabrik | Process and plant for the uniform consolidation of a nonwoven fabric |
EP1424418A1 (en) * | 2002-11-27 | 2004-06-02 | Polyfelt Gesellschaft m.b.H. | Structured geotextiles and process for their production |
US20040121683A1 (en) * | 2002-12-20 | 2004-06-24 | Joy Jordan | Composite elastic material |
US20040121121A1 (en) * | 2002-12-23 | 2004-06-24 | Kimberly -Clark Worldwide, Inc. | Entangled fabrics containing an apertured nonwoven web |
FR2849869B1 (en) * | 2003-01-14 | 2005-09-09 | Ahlstrom Brignoud | METHOD FOR MANUFACTURING A COMPOSITE NON-WOVEN FABRIC AND INSTALLATION FOR CARRYING OUT SAID METHOD |
IL154452A (en) * | 2003-02-13 | 2009-09-01 | N R Spuntech Ind Ltd | Printing on non woven fabrics |
US7815995B2 (en) * | 2003-03-03 | 2010-10-19 | Kimberly-Clark Worldwide, Inc. | Textured fabrics applied with a treatment composition |
US7416638B2 (en) * | 2003-11-18 | 2008-08-26 | Georgia-Pacific Consumer Products Lp | Apparatus and method for manufacturing a multi-layer web product |
US7194788B2 (en) * | 2003-12-23 | 2007-03-27 | Kimberly-Clark Worldwide, Inc. | Soft and bulky composite fabrics |
US7645353B2 (en) | 2003-12-23 | 2010-01-12 | Kimberly-Clark Worldwide, Inc. | Ultrasonically laminated multi-ply fabrics |
DE102004006373B4 (en) * | 2004-02-09 | 2014-12-31 | Reifenhäuser GmbH & Co Maschinenfabrik | Process for producing a spunbonded filament |
USRE44893E1 (en) | 2004-03-26 | 2014-05-13 | Hanwha Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
FR2870263B1 (en) * | 2004-05-11 | 2006-07-07 | Rieter Perfojet Sa | WIDE NONTISSE AND METHODS AND MANUFACTURING MACHINE |
US7858544B2 (en) | 2004-09-10 | 2010-12-28 | First Quality Nonwovens, Inc. | Hydroengorged spunmelt nonwovens |
US7431980B2 (en) * | 2004-11-08 | 2008-10-07 | Azdel, Inc. | Composite thermoplastic sheets including natural fibers |
EP1657333B1 (en) * | 2004-11-10 | 2008-01-09 | Carl Freudenberg KG | Stretchable nonwovens |
DK1658970T3 (en) * | 2004-11-23 | 2009-08-17 | Reifenhaeuser Gmbh & Co Kg | Laminate of at least three layers and method of making a laminate of at least three layers |
WO2006060403A2 (en) * | 2004-11-30 | 2006-06-08 | Pgi Polymer, Inc. | Method of making a filamentary laminate and the products thereof |
US20060182947A1 (en) * | 2005-02-16 | 2006-08-17 | Azdel, Inc. | Fiber reinforced thermoplastic composite including mineral fillers |
US7482048B2 (en) * | 2005-04-22 | 2009-01-27 | Azdel, Inc. | Composite thermoplastic sheets including an integral hinge |
US20070042663A1 (en) * | 2005-08-18 | 2007-02-22 | Gerndt Robert J | Cross-direction elasticized composite material and method of making it |
WO2007120629A2 (en) * | 2006-04-10 | 2007-10-25 | First Quality Nonwovens, Inc. | Cotendered nonwoven/pulp composite fabric and method for making the same. |
AT504387B1 (en) * | 2006-10-25 | 2008-08-15 | Chemiefaser Lenzing Ag | INSULATION MATERIALS |
US8317977B2 (en) * | 2007-01-12 | 2012-11-27 | Ahlstrom Corporation | Methods of forming a reinforced parchmented nonwoven product |
ES2526210T3 (en) | 2007-02-15 | 2015-01-08 | Suominen Corporation | Hydraulic embossing of a double-sided nonwoven fibrous veil |
US20080241476A1 (en) | 2007-03-30 | 2008-10-02 | 3M Innovative Properties Company | Asymmetric elastic film nonwoven laminate |
US8021996B2 (en) * | 2008-12-23 | 2011-09-20 | Kimberly-Clark Worldwide, Inc. | Nonwoven web and filter media containing partially split multicomponent fibers |
ITMI20121340A1 (en) * | 2012-07-31 | 2014-02-01 | Suominen Corp | MATERIAL NOT WOVEN IN THE WATER |
ITMI20121341A1 (en) * | 2012-07-31 | 2014-02-01 | Suominen Corp | MATERIAL NOT WOVEN IN THE WATER |
US10385515B2 (en) * | 2016-10-17 | 2019-08-20 | The Procter & Gamble Company | Fibrous structure-containing articles |
WO2018075510A1 (en) | 2016-10-17 | 2018-04-26 | The Procter & Gamble Company | Fibrous structure-containing articles that exhibit consumer relevant properties |
CN109056196B (en) * | 2018-10-29 | 2020-06-02 | 广东宝泓新材料股份有限公司 | High-filtering-precision polyester spunbonded non-woven fabric manufacturing equipment and method |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1550955A (en) * | 1975-12-29 | 1979-08-22 | Johnson & Johnson | Textile fabric and method of manufacturing the same |
US4377889A (en) * | 1980-03-14 | 1983-03-29 | Phillips Petroleum Company | Apparatus for controlling edge uniformity in nonwoven fabrics |
US4501631A (en) * | 1981-11-02 | 1985-02-26 | Jerome D. Gelula | Method for producing unwoven novel oriented pre-stressed web |
JPS58219024A (en) * | 1982-06-15 | 1983-12-20 | Polymer Processing Res Inst | Method and apparatus for stretching film and fiber material |
US4442161A (en) * | 1982-11-04 | 1984-04-10 | E. I. Du Pont De Nemours And Company | Woodpulp-polyester spunlaced fabrics |
US4810568A (en) * | 1983-01-31 | 1989-03-07 | Chicopee | Reinforced fabric laminate and method for making same |
JPS59223350A (en) * | 1983-05-26 | 1984-12-15 | 株式会社クラレ | Nonwoven fabric and production thereof |
US4612237A (en) * | 1985-12-13 | 1986-09-16 | E. I. Du Pont De Nemours And Company | Hydraulically entangled PTFE/glass filter felt |
US4705712A (en) * | 1986-08-11 | 1987-11-10 | Chicopee Corporation | Operating room gown and drape fabric with improved repellent properties |
JPH0791752B2 (en) * | 1987-07-07 | 1995-10-04 | ユニ・チャ−ム株式会社 | Composite sheet |
US4808467A (en) * | 1987-09-15 | 1989-02-28 | James River Corporation Of Virginia | High strength hydroentangled nonwoven fabric |
US4833026A (en) * | 1987-10-08 | 1989-05-23 | Minnesota Mining And Manufacturing Company | Breathable, waterproof sheet materials and methods for making the same |
US4775579A (en) * | 1987-11-05 | 1988-10-04 | James River Corporation Of Virginia | Hydroentangled elastic and nonelastic filaments |
US4902564A (en) * | 1988-02-03 | 1990-02-20 | James River Corporation Of Virginia | Highly absorbent nonwoven fabric |
US4931355A (en) * | 1988-03-18 | 1990-06-05 | Radwanski Fred R | Nonwoven fibrous hydraulically entangled non-elastic coform material and method of formation thereof |
US4879170A (en) * | 1988-03-18 | 1989-11-07 | Kimberly-Clark Corporation | Nonwoven fibrous hydraulically entangled elastic coform material and method of formation thereof |
JPH0791754B2 (en) * | 1988-06-21 | 1995-10-04 | ユニ・チャーム株式会社 | Composite non-woven |
US4935295A (en) * | 1988-12-01 | 1990-06-19 | E. I. Du Pont De Nemours And Company | Needling process for spundbonded composites |
DE68920133T2 (en) * | 1989-01-27 | 1995-05-04 | Nippon Petrochemicals Co Ltd | Cross-laid, stretched nonwoven fabric and process for making the same. |
US5009747A (en) * | 1989-06-30 | 1991-04-23 | The Dexter Corporation | Water entanglement process and product |
CA2024369C (en) * | 1989-09-29 | 2001-02-27 | Bernard Cohen | Increased pile density composite elastic material |
US5026587A (en) * | 1989-10-13 | 1991-06-25 | The James River Corporation | Wiping fabric |
-
1992
- 1992-02-25 US US07/841,390 patent/US5151320A/en not_active Expired - Lifetime
- 1992-09-16 AU AU24521/92A patent/AU650406B2/en not_active Expired
- 1992-09-23 CA CA 2078933 patent/CA2078933C/en not_active Expired - Lifetime
- 1992-09-23 TW TW81107513A patent/TW208727B/zh not_active IP Right Cessation
- 1992-09-24 NO NO92923700A patent/NO923700L/en unknown
- 1992-09-25 BR BR9203770A patent/BR9203770A/en not_active IP Right Cessation
- 1992-09-25 FI FI924322A patent/FI107344B/en not_active IP Right Cessation
- 1992-09-28 ES ES92870155T patent/ES2090588T3/en not_active Expired - Lifetime
- 1992-09-28 AT AT92870155T patent/ATE140735T1/en not_active IP Right Cessation
- 1992-09-28 DE DE1992612458 patent/DE69212458T2/en not_active Expired - Lifetime
- 1992-09-28 JP JP28237792A patent/JP3162508B2/en not_active Expired - Lifetime
- 1992-09-28 EP EP19920870155 patent/EP0557678B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3162508B2 (en) | 2001-05-08 |
DE69212458D1 (en) | 1996-08-29 |
ES2090588T3 (en) | 1996-10-16 |
FI924322A0 (en) | 1992-09-25 |
AU2452192A (en) | 1993-08-26 |
FI107344B (en) | 2001-07-13 |
NO923700D0 (en) | 1992-09-24 |
ATE140735T1 (en) | 1996-08-15 |
AU650406B2 (en) | 1994-06-16 |
EP0557678B1 (en) | 1996-07-24 |
JPH05279943A (en) | 1993-10-26 |
NO923700L (en) | 1993-08-26 |
DE69212458T2 (en) | 1997-01-16 |
EP0557678A1 (en) | 1993-09-01 |
US5151320A (en) | 1992-09-29 |
FI924322A (en) | 1993-08-26 |
BR9203770A (en) | 1993-08-31 |
CA2078933C (en) | 2002-07-09 |
TW208727B (en) | 1993-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |