Granted Patent
Utility
US 5,354,587 · App. 08/153,115
Hydrophilic compositions with increased thermal and solvent resistance
Inventor:
Dilip R. Abayasekara
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Nov 15, 1993
Inventor
Dilip R. Abayasekara
Assignee (at issue)
W. L. Gore & Associates, 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.