Granted Patent
Utility
US 4,946,960 · App. 07/107,889
Perester compounds
Inventors:
John R. Wade, Rodney M. Potts, Michael J. Pratt
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Oct 9, 1987
Inventors
John R. Wade
Rodney M. Potts
Michael J. Pratt
Assignee (at issue)
Vickers PLC
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.