Granted Patent
Utility
US 5,403,946 · App. 08/279,721
Process of preparing trimethylsilyloxy functionalized alkyllithium compounds
Inventor:
James A. Schwindeman
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Jul 25, 1994
Inventor
James A. Schwindeman
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.