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. 29, 1978
Filed:
May. 20, 1977
Applicant:
Inventors:
Renton C Righelato, Reading, GB;
Trevor R Jarman, Reading, GB;
Assignee:
Tate & Lyle Limited, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195 / ; 195 96 ;
Abstract
Polysaccharide is produced in good yields with good control by continuous culture of a polysaccharide-producing strain of Azotobacter vinelandii under carbon-limited conditions, preferably with restricted oxygen uptake, with the advantage that the effluents produced are non-polluting having a low biological oxygen demand (B.O.D.).