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. 30, 2013
Filed:
Sep. 12, 2007
Applicants:
Harold Egon Koehn, North Kingstown, RI (US);
Tien-kuei Su, Somerset, NJ (US);
Inventors:
Harold Egon Koehn, North Kingstown, RI (US);
Tien-Kuei Su, Somerset, NJ (US);
Assignee:
Toray Plastics (America), Inc., North Kingstown, RI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 33/00 (2006.01); B32B 27/00 (2006.01); B29C 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A laminate film including a first polyolefin heat sealable matte resin layer including a blend of 15-30 wt % metallocene-catalyzed butene-propylene elastomer and 85-70 wt % of a matte resin including ethylene homopolymer and propylene homopolymer or copolymer is disclosed. The laminate film could further have additional layers such as a second polyolefin resin-containing layer, a metal layer, or combinations thereof.