Granted Patent
Utility
US 4,379,864 · App. 06/240,739
Polymeric compositions and hydrogels formed therefrom
Inventors:
Paul M. Gallop, Donald R. Korb
Patented Case
View Patent ↗
Granted: Apr 12, 1983
Filed: Mar 5, 1981
Inventors
Paul M. Gallop
Donald R. Korb
Assignee (at issue)
Syntex (U.S.A.) LLC
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.