Granted Patent
Utility
US 5,322,775 · App. 07/796,917
Peptide production
Inventors:
Anthony John Clark, Richard Lathe
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: Nov 22, 1991
Inventors
Anthony John Clark
Richard Lathe
Assignee (at issue)
Pharmaceutical Proteins Limited
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.