Granted Patent
Utility
US 5,698,371 · App. 08/242,818
Photosensitive polymer composition for flexographic printing plates processable in aqueous media
Inventors:
Srinivas Krishnaswamy Mirle, Truc-Chi Huynh-Tran
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: May 16, 1994
Inventors
Srinivas Krishnaswamy Mirle
Truc-Chi Huynh-Tran
Assignee (at issue)
PT Sub, 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.