Granted Patent
Utility
US 5,736,604 · App. 08/766,136
Aqueous, two-component polyurea coating compositions
Inventor:
Sanjay Luthra
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Dec 17, 1996
Inventor
Sanjay Luthra
Assignee (at issue)
Bayer Aktiengesellschaft
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.