Granted Patent
Utility
US 5,300,252 · App. 07/927,689
Ether free organometallic amide compositions
Inventor:
Robert C. Morrison
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Aug 7, 1992
Inventor
Robert C. Morrison
Assignee (at issue)
FMC CORPORATION
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.