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. 03, 1982
Filed:
Oct. 03, 1980
Applicant:
Inventors:
Donald O Hitzman, Bartlesville, OK (US);
Thomas R Hopkins, Bartlesville, OK (US);
Assignee:
Provesta Corporation, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435255 ; 435 68 ; 435243 ; 435253 ; 435313 ; 435315 ; 435316 ; 435803 ; 435804 ;
Abstract
Foam in a fermentation process is subjected to a centrifugal action causing a three layer separation. The three layers (gas, cell depleted liquid and cell rich liquid) are in contact with each other inside of the fermentation vessel.