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:
Aug. 01, 1995
Filed:
Jan. 28, 1993
Applicant:
Inventors:
Heinz-Werner Rohrka, Kiedrich, DE;
Lothar Sieben, Nieder, DE;
Rolf Mueller, Wiesbaden, DE;
Wolfgang Funk, Wiesbaden, DE;
Assignee:
Wolff Walrode AG, Walsrode, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428195 ; 428 352 ; 428 357 ; 428198 ; 428200 ; 428334 ; 428337 ; 428341 ; 428349 ; 428351 ; 428355 ; 4284237 ; 4284248 ; 428447 ; 428480 ; 428483 ; 428500 ; 428515 ; 428913 ;
Abstract
A film for packaging sliced foodstuffs, such as, for example cheese slices, is wound around the foodstuff in the form of a tube lying flat and completely encloses the foodstuff, the two edge zones on the longitudinal axes of the film overlapping and being joined to one another by a full-surface or partial heat-sealable coating. The film comprises a monolayer or coextruded multilayer, in each case biaxially stretched and heat-fixed, film, which has full-surface or partial peelable heat-sealable coating and contains a water-repellant additive component mixture.