Granted Patent
Utility
US 5,332,533 · App. 08/087,582
Alkyllithium process
Inventors:
James A. Schwindeman, Robert C. Morrison, B. Troy Dover, John F. Engel, Conrad W. Kamienski, Randy W. Hall, Douglas E. Sutton
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Jul 6, 1993
Inventors
James A. Schwindeman
Robert C. Morrison
B. Troy Dover
John F. Engel
Conrad W. Kamienski
Randy W. Hall
Douglas E. Sutton
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.