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:
Aug. 17, 1976
Filed:
Feb. 04, 1975
Applicant:
Inventors:
Hamao Umezawa, Tokyo, JA;
Tetsuji Miyano, Nagoya, JA;
Kohtaro Funaishi, Okazaki, JA;
Tomio Takeuchi, Tokyo, JA;
Takaaki Aoyagi, Fujisawa, JA;
Assignee:
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai, Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C08H / ;
U.S. Cl.
CPC ...
2601 / ; 424 94 ; 424177 ;
Abstract
A process for producing new pepstatins having anti-pepsin activity by cultivating a pepstatin producing strain in a nutrient medium containing assimilable carbon sources and nitrogen sources, and extracting the new pepstatins from the cultivated broth or medium.