Granted Patent
Utility
US 4,275,000 · App. 05/934,710
Peptide macromolecular complexes
Inventor:
Walter C. J. Ross
Patented Case
View Patent ↗
Granted: Jun 23, 1981
Filed: Aug 21, 1978
Inventor
Walter C. J. Ross
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT CORPORATION
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.