Granted Patent
Utility
US 5,322,953 · App. 07/967,894
2-trialkylsilyl-3-furaldehydes
Inventors:
Gary Lee, Michael E. Garst
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: Oct 28, 1992
Inventors
Gary Lee
Michael E. Garst
Assignee (at issue)
Allergan, Inc.
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.