Granted Patent
Utility
US 4,870,080 · App. 07/190,320
Polyhydro derivatives of 10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine
Inventors:
Theresa Lamanec, Terry A. Lyle
Patented Case
View Patent ↗
Granted: Sep 26, 1989
Filed: May 5, 1988
Inventors
Theresa Lamanec
Terry A. Lyle
Assignee (at issue)
MERCK & CO., 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.