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:
Aug. 31, 1993
Filed:
Aug. 29, 1991
Applicant:
Inventor:
Antonius A Jacobs, Kessel, NL;
Assignee:
Akzo NV, Arnhem, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 88 ; 424 92 ;
Abstract
The invention is concerned with a vaccine for the protection of poultry against Haemophilus paragallinarum infection. Chickens vaccinated with a membraneous fraction of H. paragallinarum cells comprising a 38 kD outer-membrane protein are well protected against infection.