Granted Patent
Utility
US 4,946,932 · App. 07/279,673
Water-dispersible polyester blends
Inventor:
Waylon L. Jenkins
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Dec 5, 1988
Inventor
Waylon L. Jenkins
Assignee (at issue)
EASTMAN KODAK COMPANY
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.