Granted Patent
Utility
US 4,325,866 · App. 06/207,184
Protein, PP.sub.11, a process for its preparation and its use
Inventor:
Hans Bohn
Patented Case
View Patent ↗
Granted: Apr 20, 1982
Filed: Nov 14, 1980
Inventor
Hans Bohn
Assignee (at issue)
Behringwerke Aktiengesellschaft
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.