Granted Patent
Utility
US 6,136,562 · App. 07/979,361
Bovine placental lactogen
Inventors:
John C. Byatt, Scott D. Hauser, Gwen G. Krivi, Ned R. Siegel, Christine E. Smith, Jeannine M. Stafford
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Nov 20, 1992
Inventors
John C. Byatt
Scott D. Hauser
Gwen G. Krivi
Ned R. Siegel
Christine E. Smith
Jeannine M. Stafford
Assignee (at issue)
Monsanto Company
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.