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:
Jan. 01, 2008
Filed:
Apr. 25, 2003
Applicants:
Kenji Miyamoto, Yokohama, JP;
Noriko Ogawa, Kobe, JP;
Fumio Osakada, Okayama, JP;
Keiji Matsumoto, Nishinomiya, JP;
Inventors:
Kenji Miyamoto, Yokohama, JP;
Noriko Ogawa, Kobe, JP;
Fumio Osakada, Okayama, JP;
Keiji Matsumoto, Nishinomiya, JP;
Assignee:
Kaneka Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention aims at providing a method of producing a poly-3-hydroxyalkanoic acid, which comprises carrying out a physical disruption treatment of a suspension of poly-3-hydroxyalkanoic acid-containing microbial cells with adding an alkali thereto either continuously or intermittently and, thereafter, separating the poly-3-hydroxyalkanoic acid.