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:
Oct. 09, 1990
Filed:
Nov. 27, 1987
Applicant:
Inventors:
Shuji Kawai, Utsunomiya, JP;
Kazushi Oshino, Koshigaya, JP;
Hiromi Okoshi, Utsunomiya, JP;
Hajime Mori, Utsunomiya, JP;
Katsuya Ozaki, Utsunomiya, JP;
Shitsuw Shikata, Utsunomiya, JP;
Susumu Ito, Utsunomiya, JP;
Kikuhiko Okamoto, Koshigaya, JP;
Assignee:
KAO Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12R / ;
U.S. Cl.
CPC ...
435209 ; 4352525 ; 435832 ;
Abstract
Alkaline cellulases having an optimum pH in an alkaline range and being stable over a broad pH range are produced by microorganisms which belong to the genus Bacillus and grow in a neutral medium. These alkaline cellulases are rarely inhibited by ingredients ordinarily incorporated in detergents such as surface active agents, proteinases and chelating agents, so that they can be conveniently used in detergent compositions.