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.:

US 8802402 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 12, 2014

Filed:

Jul. 14, 2010
Applicants:

Masayoshi Muramatsu, Nishikamo-gun, JP;

Hiromi Kambe, Seto, JP;

Masakazu Ito, Toyota, JP;

Inventors:

Masayoshi Muramatsu, Nishikamo-gun, JP;

Hiromi Kambe, Seto, JP;

Masakazu Ito, Toyota, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 7/62 (2006.01);
U.S. Cl.
CPC ...
C12P 7/625 (2013.01);
Abstract

A substitution mutation that improves polymerization activity of a polyhydroxyalkanoic acid synthase is identified. At least 1 amino acid residue selected from the group consisting of a histidine residue at position 17, a proline residue at position 71, a valine residue at position 131, a methionine residue at position 205, a leucine residue at position 230, and a proline residue at position 239 of a polyhydroxyalkanoic acid synthase derived fromis subjected to substitution mutation with another amino acid.


Find Patent Forward Citations

Muramatsu, Masayoshi. (2014). Mutant polyhydroxyalkanoic acid synthase gene and method for producing aliphatic polyester using the same (U.S. Patent No. 8802402). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8802402

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