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:
Jul. 30, 2019
Filed:
Dec. 17, 2014
Applicants:
Global Bioenergies, Evry, FR;
Scientist of Fortune, S.a., Luxembourg, LU;
Inventors:
Philippe Marliére, Luxembourg, LU;
Marc Delcourt, Paris, FR;
Sabine Mazaleyrat, Le Russey, FR;
Jean-Baptiste Barbaroux, Marseilles, FR;
Assignees:
Global Bioenergies, Evry, FR;
Scientist of Fortune, S.A., Luxembourg, LU;
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/52 (2006.01); C12N 9/88 (2006.01); C12N 9/10 (2006.01); C12P 7/42 (2006.01); C12P 5/02 (2006.01);
U.S. Cl.
CPC ...
C12N 9/1025 (2013.01); C12N 9/88 (2013.01); C12P 5/026 (2013.01); C12P 7/42 (2013.01); C12Y 203/0301 (2013.01); C12Y 401/03004 (2013.01); Y02E 50/343 (2013.01);
Abstract
Described are 3-hydroxyisovalerate (HIV) synthase variants having improved activity in converting acetone and a compound which provides an activated acetyl group into 3-hydroxyisovalerate (HIV). Moreover, described are in particular methods for the production of 3-hydroxyisovalerate and methods for the production of isobutene from acetone utilizing the HIV synthase variants of the present invention.