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. 07, 1998
Filed:
Aug. 11, 1992
Applicant:
Inventors:
Klaus-Dieter Hammer, Mainz, DE;
Hermann Winter, Wiesbaden, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A22C / ;
U.S. Cl.
CPC ...
426105 ; 1381181 ; 426135 ; 428 348 ;
Abstract
A cellulose-based tubular foodstuffs casing having a coating present on its inner and/or outer surfaces, the coating being composed of chitosan chemically linked to the cellulose.