Granted Patent
Utility
US 5,312,928 · App. 07/654,104
Calcium channel antagonists and methodology for their identification
Inventors:
Stanley M. Goldin, Kazumi Kobayashi, Andrew Gannett Knapp, Lee David Margolin, Subbarao Katragadda, Deborah Daly, Lain-Yen Hu, N. Laxma Reddy
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Feb 11, 1991
Inventors
Stanley M. Goldin
Kazumi Kobayashi
Andrew Gannett Knapp
Lee David Margolin
Subbarao Katragadda
Deborah Daly
Lain-Yen Hu
N. Laxma Reddy
Assignee (at issue)
Cambridge NeuroScience, 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.