Patent · US Expired

Pre-dyes, mutable dye compositions, and methods of developing a color

US5786132A · kind A · utility

30Cited by
613References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 1996
Grant dateJul 28, 1998
Priority date—
Expiry dateMay 29, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09B67/0077
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

RACT). Abstract of patent, JP 04315739 1992. Derwent Publications Ltd., London, JP 04300395 (Funai Denki KK), Oct. 23, 1992. (Abstract). Derwent Publications Ltd., London, JP 404213374 (Mitsubishi Kasei Corp), Aug. 4, 1992. (Abstract). Abstract of patent, JP 04-210228 1992. Abstract Of Patent, JP 404202571 (Canon Inc.), Jul. 23, 1992. (Abstract). Abstract Of Patent, JP 404202271 (Mitsubishi Kasei Corp.), Jul. 23, 1992. (Abstract). Derwent Publications Ltd., London, JP 4-189877 (Seiko Epson Corp), Jul. 8, 1992. (Abstract). Derwent Publications Ltd., London, JP 404189876 (Seiko Epson Corp), Jul. 8, 1992. (Abstract). Abstract Of Patent, JP 404189877 (Seiko Epson Corp.), Jul. 8, 1992. (Abstract). Derwent Publications Ltd., London, J,A, 4-170479 (Seiko Epson Corp), Jun. 18, 1992. (Abstract). Abstract of patent, JP 04-81402 1992. Abstract of patent, JP 04-81401 1992. Kogelschatz "Silent-discharge driven excimer UV sources and their applications" Applied Surface Science 410-423 1992. Derwent Publications, Ltd., London, JP 403269167 (Japan Wool Textile KK), Nov. 29, 1991 (Abstract). Derwent Publications Ltd., London, JO 3247676 (Canon KK), Nov. 5, 1991 (Abstract). Abstract of patent, JP 03…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.