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. 04, 1994
Filed:
Mar. 10, 1993
Charles R Wilson, Santa Rosa, CA (US);
Beth F Ladin, Benicia, CA (US);
Jonathan R Mielenz, Littleton, CO (US);
Sherman S Hom, Santa Rosa, CA (US);
Dieter Hansen, Langenfeld, DE;
Robert B Reynolds, St. Louis, MO (US);
Nicholas C Kennedy, Duesseldorf, DE;
Joachim Schindler, Hilden, DE;
Michael Bahn, Dusseldorf, DE;
Rolf Schmid, Wolfenbuettel, DE;
Martina Markgraf, Dusseldorf, DE;
Christian Paech, Santa Rosa, CA (US);
Karlheinz Maurer, Erkrath, DE;
Henkel Research Corporation, Santa Rosa, CA (US);
Abstract
A proteolytic enzyme for use in detergent formulations having increased pH and oxidative stability under typical laundering conditions in aqueous solutions is produced by fermenting Bacillus licheniformis host strain transformed by a multicopy plasmid comprised of DNA sequences which code for the desired proteolytic enzyme.