Granted Patent
Utility
US 6,367,381 · App. 09/507,840
Laser imaged printing plates comprising a multi-layer slip film
Inventor:
Rustom Sam Kanga
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Feb 22, 2000
Inventor
Rustom Sam Kanga
Assignee (at issue)
Polyfibron Technologies, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.