Patents Represented by Attorney Jance E. Williams - Justia Patents Search

Patents Represented by Attorney Jance E. Williams

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Processes for growth of modified Pasteurella haemolytica bacteria and preparation of a vaccine therefrom

Patent number: 4626430

Abstract: The chemical modification of virulent Pasteurella multocida and Pasteurella haemolytica strains and preparation of live bacteria vaccines from the modified organisms for immunization of bovine, porcine and ovine animal species are disclosed.

Type: Grant

Filed: January 19, 1983

Date of Patent: December 2, 1986

Assignee: Norden Laboratories, Inc.

Inventor: Carrell J. Kucera