Granted Patent
Utility
US 5,736,540 · App. 08/646,841
Tricyclic diazepine vasopressin antagonists and oxytocin antagonists
Inventors:
Jay D. Albright, Marvin Fred Reich, Fuk-Wah Sum, Efren Guillermo Delos Santos
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: May 8, 1996
Inventors
Jay D. Albright
Marvin Fred Reich
Fuk-Wah Sum
Efren Guillermo Delos Santos
Assignee (at issue)
American Cyanamid Company
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.