Granted Patent
Utility
US 5,208,225 · App. 07/781,568
Compositions containing fixed combinations
Inventors:
Roger M. Boissonneault, Henry A. Miller, Jr.
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Oct 22, 1991
Inventors
Roger M. Boissonneault
Henry A. Miller, Jr.
Assignee (at issue)
WARNER-LAMBERT COMPANY LLC
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.