Granted Patent
Utility
US 5,914,373 · App. 08/476,193
Water soluble aminoplast-ether copolymers
Inventors:
Charles W. Glancy, Alan L. Steinmetz
Patented Case
View Patent ↗
Granted: Jun 22, 1999
Filed: Jun 7, 1995
Inventors
Charles W. Glancy
Alan L. Steinmetz
Assignee (at issue)
United Catalysts 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.