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:
Feb. 27, 1990
Filed:
Oct. 19, 1987
Applicant:
Inventors:
Katsuya Ozaki, Utsunomiya, JP;
Kazushi Oshino, Utsunomiya, JP;
Kenzo Koike, Utsunomiya, JP;
Susumu Ito, Utsunomiya, JP;
Kikuhiko Okamoto, Koshigaya, JP;
Assignee:
KAO Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ; C07H / ;
U.S. Cl.
CPC ...
43525233 ; 435320 ; 435209 ; 4351723 ; 43525231 ; 4352523 ; 536 27 ; 935 14 ; 935 27 ; 935 56 ; 935 60 ; 935 72 ; 935 73 ;
Abstract
DNA frangments containing an alkaline cellulase K gene, which comprise about 4.0, about 2.4 and about 1.9 kilo base pairs, respectively, each having a specific restruction map, recombinant plasmids containing any of these DNA fragments, and recombinant microorganisms harboring any of said plasmids. The alkaline cellulase K gene is derived from a bacterial strain which belongs to the genus Bacillus and is alkalophilic, that is, capable of revealing an optimum growth in an alkaline pH region.