Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the production of multicolor proofs using precolored toning films

Process for the production of multicolor proofs using precolored toning films

US Patent 4806451 · Granted Feb 21, 1989

Estimated economic value: $7,653,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Wire mesh layer and method of making a multilayer product2025
Supporting device and method of manufacturing2025
Method for producing 4-amino-5-chloro-1-phenyl pyridazinone-(6)2003
Device for continuously winding up longitudinally cut paper webs with rolls chan2002
Process for preparation of images on tonable light-sensitive layers1994
Process for the preparation of images on tonable, light-sensitive layers1993
Process for the preparation of images on tonable, light-sensitive layers1992
Method using compressible temporary support for transfer layer1990