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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 11041217 B1

PDFFull Text
Date of Patent:
Jun. 22, 2021

Filed:

Jan. 04, 2019

Auxotrophic strains ofbacterium

Applicant:

Azitra Inc, Farmington, CT (US);

Inventors:

Travis Michael Whitfill, Dallas, TX (US);

Ming-De Deng, Manitowoc, WI (US);

David Richard Dodds, Manlius, NY (US);

Alexander Tikhonov, Branford, CT (US);

Assignee:

Azitra Inc, Branford, CT (US);

Attorneys:

McCarter & English, LLP

Jonathan M. Sparks

Primary Examiner:

Anand U Desai

Int. Cl.
CPC ...
C12R 1/45 (2006.01); C12N 15/74 (2006.01); C12N 15/10 (2006.01); C12N 1/20 (2006.01); C12N 9/10 (2006.01); C12N 9/90 (2006.01); C12N 15/00 (2006.01);
U.S. Cl.
CPC ...
C12R 1/45 (2013.01); C12N 1/20 (2013.01); C12N 9/1096 (2013.01); C12N 9/90 (2013.01); C12N 15/00 (2013.01); C12N 15/102 (2013.01); C12N 15/74 (2013.01); C12Y 206/01021 (2013.01); C12Y 501/01001 (2013.01); C12N 2320/10 (2013.01); C12N 2510/00 (2013.01);
Abstract

The present disclosure provides recombinantbacterium (e.g.) that are dependent on D-alanine for growth. In one aspect, the disclosure features a recombinantbacterium comprising two inactivated alanine racemase genes (Δalr1Δalr2); and an inactivated D-alanine aminotransferase (dat) gene. In another aspect, the disclosure features a method of making the recombinantbacterium.

Find Patent Forward Citations

Whitfill, Travis. (2021). Auxotrophic strains ofbacterium (U.S. Patent No. 11041217). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11041217

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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