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:
Sep. 13, 1988
Filed:
Sep. 24, 1986
Applicant:
Inventors:
Richard B Bailey, Cupertino, CA (US);
Dilip K Joshi, Kalamazoo, MI (US);
Stephen L Michaels, Newton, MA (US);
Richard A Wisdom, Foster City, CA (US);
Assignee:
Neurex Corp., Menlo Park, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C07C / ; A23C / ;
U.S. Cl.
CPC ...
435139 ; 426 43 ; 426 41 ; 435253 ; 435813 ; 435853 ; 435885 ; 435854 ; 435856 ; 562589 ;
Abstract
The disclosure describes a method for producing lactic acid from carbohydrate-containing media by continuous fermentation utilizing particular methods of media pretreatment, cell-recycle fermentation, fermentation broth acidification, and lactic acid separation.