Granted Patent
Utility
US 4,490,467 · App. 06/437,604
Polysaccharide production using novel strains of Pseudomonas mendocina
Inventors:
Trevor Rodney Jarman, Andrew J. Hacking
Patented Case
View Patent ↗
Granted: Dec 25, 1984
Filed: Oct 29, 1982
Inventors
Trevor Rodney Jarman
Andrew J. Hacking
Assignee (at issue)
Kelco Biospecialties Ltd.
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.