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:
Dec. 31, 1985
Filed:
Aug. 31, 1983
Applicant:
Inventor:
Sarah W Wood, Pittsburgh, PA (US);
Assignee:
Bactex Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 92 ; 424 88 ; 435253 ; 435822 ;
Abstract
Organisms of Bordetella bronchiseptica which can exist in both piliated and nonpiliated phases can be encouraged to convert into phase stable piliated colonies by reduction of the normal growth temperature and aging of the colonies.