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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US411217814 Jul 19775 Sep 1978Columbia Ribbon & Carbon Manufacturing Co., Inc.Aqueous polyurethane undercoats
US43367676 Aug 197929 Jun 1982Bando Chemical Industries, Ltd.Surface layer structure of an ink transfer device
US44991405 Mar 198412 Feb 1985Leedall Products IncorporatedPressure-sensitive transfer elements and method
US459294530 Jul 19843 Jun 1986Pelikan AktiengesellschaftThermocolor ribbon
US46750633 Oct 198523 Jun 1987Pelikan AktiengesellschaftProcess for manufacturing thermocolor ribbon
US472402515 Nov 19859 Feb 1988Olympus Optical Co., Ltd.Transfer coating method

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