Granted Patent
Utility
US 5,118,617 · App. 07/410,706
SAF polypeptide, gene coding therefor, SAF promoter and expression methods for expressing foreign DNA sequences in streptomyces
Inventors:
Antonio D. Ortega, Jose Gil, Tomas V. Garcia, Juan F. Martin
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Sep 22, 1989
Inventors
Antonio D. Ortega
Jose Gil
Tomas V. Garcia
Juan F. Martin
Assignee (at issue)
APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
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.