Granted Patent
Utility
US 5,750,627 · App. 08/748,291
Crosslinkable hydroxy terminated polydiene polymer coating compositions for use on substrates and a process for preparing them
Inventor:
David J. St. Clair
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Nov 13, 1996
Inventor
David J. St. Clair
Assignee (at issue)
SHELL OIL 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.