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. 26, 1994
Filed:
Apr. 27, 1992
Applicant:
Inventors:
Arthur W Robichaud, West Worthington, OH (US);
Michael S Mabee, Dublin, OH (US);
Assignee:
Combibloc, Inc., Columbus, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
428 342 ; 428 367 ; 428511 ; 428516 ;
Abstract
An oxygen barrier laminate structure for producing an aseptic, oxygen barrier packaging or container comprising a substrate having an inner surface and an outer surface, a first low density polyethylene layer coated on the outer surface of the substrate, a multi-layer oxygen barrier coextrusion coated interior to the substrate and a second, thick, low density polyethylene layer coated on the multi-layer coextrusion. An optional extra low density polyethylene layer may be added on the inside surface of the substrate. A photic barrier layer may also be employed.