The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 1992
Filed:
Jan. 09, 1990
Applicant:
Inventors:
Keiichi Numata, Fuchu, JP;
Masahisa Oka, Noba, JP;
Assignee:
Bristol-Myers Squibb Company, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ;
U.S. Cl.
CPC ...
514 11 ; 530317 ;
Abstract
Glidobactin PF-1 of the formula ##STR1## having antitumor activity is prepared by cultivation of Polyangium brachysporum in a nutient medium containing a suitable fatty acid ester, such linolenate, together with other assimilable sources of carbon and nitrogen.