Granted Patent
Utility
US 5,369,028 · App. 07/504,455
DNA and mRNA encoding human neuronal nicotinic acetylcholine receptor compositions and cells transformed with same
Inventors:
Michael M. Harpold, Steven B. Ellis
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Apr 3, 1990
Inventors
Michael M. Harpold
Steven B. Ellis
Assignee (at issue)
The Salk Institute Biotechnology/Industrial Associates, 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.