Granted Patent
Utility
US 5,962,111 · App. 09/014,138
Compressible printing plates and manufacturing process therefor
Inventor:
Joseph F. Rach
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Jan 27, 1998
Inventor
Joseph F. Rach
Assignee (at issue)
MacDermid, Incorporated
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.