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:
Jan. 19, 1988
Filed:
Aug. 20, 1986
Applicant:
Inventors:
Fritz Wagner, Stockheim, DE;
Egbert Ristau, Wolfsburg, DE;
Zu-yi Li, Brunswick, DE;
Siegmund Lang, Brunswick, DE;
Walther Schulz, Staufenberg, DE;
Hans-Jurgen Hofmann, Vechta, DE;
Kai-Udo Sewe, Barnstorf, DE;
Walter Lindorfer, Kassel, DE;
Assignee:
Wintershall AG, Kassel, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C07G / ;
U.S. Cl.
CPC ...
435 74 ; 435249 ; 536 168 ;
Abstract
Anionic, surface-active trehalose lipids, in which different organic acids are bound to a trehalose molecule by an ester linkage, are prepared by aerobically cultivating trehalose-producing microorganisms, capable of assimilating hydrocarbons, under growth-limiting conditions, but without limiting the oxygen.