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.

Date of Patent:
Dec. 15, 1998

Filed:

May. 08, 1996
Applicant:
Inventors:

Robert E Briggs, Boone, IA (US);

Fred M Tatum, Ames, IA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01J / ; A01J / ; A21C / ; A21C / ;
U.S. Cl.
CPC ...
4242551 ; 424 932 ; 4241841 ;
Abstract

Methylation of DNA can be a critical step in the introduction of DNA into P. haemolytica. A methyltransferase has been isolated and molecularly cloned for this purpose. Use of the methyltransferase has allowed construction of defined, attenuated mutants for use as vaccines to protect cattle.


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Briggs, Robert. (1998). Construction of pasteurella haemolytica vaccines (U.S. Patent No. 5849305). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5849305

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

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