Granted Patent
Utility
US 5,334,772 · App. 07/867,563
Polyalk-1-enyl ethers
Inventors:
Jeffrey S. Plotkin, Kolazi S. Narayanan, Paul D. Taylor
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Apr 13, 1992
Inventors
Jeffrey S. Plotkin
Kolazi S. Narayanan
Paul D. Taylor
Assignee (at issue)
ISP INVESTMENTS LLC
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.