Granted Patent
Utility
US 5,843,679 · App. 08/460,024
Method for selectively enhancing the production of factors A or B.sub.0 of antibiotic A 40926 complex
Inventors:
Enrico Selva, Luciano Gastaldo, Maurizio Denaro, Giovanni Cassani, Francesco Parenti
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Jun 2, 1995
Inventors
Enrico Selva
Luciano Gastaldo
Maurizio Denaro
Giovanni Cassani
Francesco Parenti
Assignee (at issue)
Biosearch Italia S.p.A.
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.