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:
May. 28, 1996
Filed:
Feb. 10, 1994
Applicant:
Inventors:
James A Doncheck, Manitowoc, WI (US);
Ronald J Huss, Manitowoc, WI (US);
Jeffrey A Running, Manitowoc, WI (US);
Thomas J Skatrud, Manitowoc, WI (US);
Assignee:
Bio-Technical Resources, Manitowoc, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12P / ; C12P / ;
U.S. Cl.
CPC ...
4352573 ; 435137 ; 435138 ; 435946 ; 4351721 ;
Abstract
Microalgal biomass that comprises cells of Chlorella pyrenoidosa which contain greater than 2.0% by dry weight of L-ascorbic acid (Vitamin C), microorganisms and processes that form the biomass, and L-ascorbic acid enhanced animal feed compositions that contain the biomass are disclosed.