Granted Patent
Utility
US 4,656,249 · App. 06/387,131
Peptides with relaxin activity
Inventors:
Geoffrey W. Tregear, Yu Du, Hugh D. Niall
Patented Case
View Patent ↗
Granted: Apr 7, 1987
Filed: Jun 10, 1982
Inventors
Geoffrey W. Tregear
Yu Du
Hugh D. Niall
Assignee (at issue)
Howard Florey Institute of Experimental Physiology and Medicine
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.