Granted Patent
Utility
US 4,752,585 · App. 06/893,186
Oxidation-resistant muteins
Inventors:
Kirston E. Koths, Robert F. Halenbeck, Michael A. Innis, Alice M. Wang, Ze'ev Shaked
Patented Case
View Patent ↗
Granted: Jun 21, 1988
Filed: Aug 5, 1986
Inventors
Kirston E. Koths
Robert F. Halenbeck
Michael A. Innis
Alice M. Wang
Ze'ev Shaked
Assignee (at issue)
Cetus 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.