Granted Patent
Utility
US 4,360,613 · App. 06/264,780
Ether-ester water reducible coating compositions
Inventor:
David A. Shimp
Patented Case
View Patent ↗
Granted: Nov 23, 1982
Filed: May 18, 1981
Inventor
David A. Shimp
Assignee (at issue)
Celanese GmbH
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.