Granted Patent
Utility
US 5,429,921 · App. 07/745,206
Assays for agonists and antagonists of recombinant human calcium channels
Inventors:
Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Daniel H. Feldman, Ann F. McCue, Robert Brenner
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Aug 15, 1991
Inventors
Michael M. Harpold
Steven B. Ellis
Mark E. Williams
Daniel H. Feldman
Ann F. McCue
Robert Brenner
Assignee (at issue)
The Salk Institute Biotechnology/Industrial Assoc. 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.