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:
Apr. 21, 1998
Filed:
Jun. 28, 1996
Applicant:
Inventors:
Wolfgang Ritter, Hann, DE;
Hans-Dieter Sitz, Rommerskirchen, DE;
Rudolf Zauns-Huber, Duesseldorf, DE;
Emil Ruscheinsky, Leverkusen, DE;
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C14C / ;
U.S. Cl.
CPC ...
252-857 ; 8 94 / ; 8 9422 ; 8 9423 ;
Abstract
The present invention relates to the use of water-dispersible and/or water-emulsifiable amphiphilic co-oligomer of fatty crotonates and radical-copolymerizable hydrophilic ethylenically unsaturated acids and/or anhydrides thereof which may also contain small quantities of other copolymerizable comonomers, for the oiling and optionally waterproof finishing of leathers and skins.
Ritter, Wolfgang. (1998). Leather oiling preparations and their use (U.S. Patent No. 5741434). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5741434
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile