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:
Dec. 26, 1989
Filed:
Nov. 09, 1987
Applicant:
Inventors:
James R Hansen, Tinley Park, IL (US);
Myron D Nicholson, Lemont, IL (US);
Jeffrey B Sherry, Downers Grove, IL (US);
Assignee:
Viskase Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A22C / ;
U.S. Cl.
CPC ...
428 348 ; 1381181 ; 426105 ; 426135 ; 428 364 ; 428489 ; 428507 ; 428532 ;
Abstract
A fiber-reinforced cellulosic casing article with 40%-65% moisture, a first ketene dimer peeling aid coating on the casing inner surface, a second wood-derived tar-containing liquid smoke coating and precipitated tar having a single mode mass spectrometric distribution below 400 atomic mass units.