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:
Nov. 13, 1979
Filed:
Jul. 20, 1978
Applicant:
Inventors:
Rudi Korlatzki, Laudenbach, DE;
Gunter Schumacher, Weinheim, DE;
Assignee:
Naturin-Werk Becker & Co., Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; B32B / ; A22C / ;
U.S. Cl.
CPC ...
528 80 ; 138118 ; 1381181 ; 138177 ; 528 83 ; 528906 ;
Abstract
A novel elastic polyurethane having outstanding properties for use in making mono- and multi-layer food casings, more especially sausage casings, by extrusion. Stretching, especially biaxial stretching, gives further improvement. The casings can be boiled and scalded without folding or wrinkling when cooled. The polyruethane comprises a particular combination of components which imparts the desired properties.
Korlatzki, Rudi. (1979). Polyurethanes and food casings made therefrom (U.S. Patent No. 4174436). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4174436
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile