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:
Sep. 12, 1989
Filed:
Dec. 04, 1987
Applicant:
Inventor:
Donald R Durham, Gaithersburg, MD (US);
Assignee:
W. R. Grace & Co.-Conn., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M / ;
U.S. Cl.
CPC ...
435264 ; 25217412 ; 252D / ; 252103 ; 435220 ; 435262 ; 435263 ; 435909 ;
Abstract
Cleaning compositions containing an extracellular protease produced by a microorganism of the genus Vibrio are provided. Such enzymes are characterized by a high proteolytic activity, stability over wide pH and tmperature ranges and excellent stability to oxidizing agents, including a unique stability to chlorine bleaches, and are well-suited for formulation into laundry detergents, automatic dishwasher detergents, laundry bleaches, pre-soaks, as well as other types of cleaning compositions.