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:
Jun. 12, 1990
Filed:
Oct. 24, 1986
Applicant:
Inventor:
Herman S Chiu, Chicago, IL (US);
Assignee:
Viskase Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A22C / ; A23L / ;
U.S. Cl.
CPC ...
428 348 ; 1381181 ; 426105 ; 426135 ; 426250 ; 426314 ; 426316 ; 426534 ;
Abstract
An aqueous natural liquid smoke impregnated food casing suitable for imparting smoke color to food products processed therein and method for making the same using an aqueous natural liquid smoke which is neutralized to a pH between about 5-9 to precipitate tar materials which are removed prior to impregnation.