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:
Nov. 08, 1983
Filed:
Oct. 29, 1981
Applicant:
Inventor:
Eugene H Wegner, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435 68 ; 435248 ; 435249 ; 435255 ; 435923 ; 435924 ; 435930 ; 435938 ; 435940 ; 435944 ;
Abstract
A method of high cellular density yeast fermentation at high mineral salts feed to and maintained in the ferment. Single cell protein (SCP) is produced in an aerobic fermentation process at high yields under high cell density conditions employing media of high mineral salts concentration. Novel Pichia pastoris and Hansenula polymorpha yeasts are disclosed.