Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2008-05-09
2011-10-25
Miggins, Michael C (Department: 1782)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S035700, C428S343000, C428S3550RA, C428S3550AC, C428S3550EP, C428S3550EN, C428S346000
Reexamination Certificate
active
08043680
ABSTRACT:
Multiple layer structures comprising one or more poly(vinylidene chloride) layers and containers made from the multiple layer structures are provided. In a general embodiment, the present disclosure provides a multiple layer structure comprising one or more PVDC layers comprising a component selected from the group consisting of a poly(vinylidene chloride), a poly(vinylidene chloride) copolymer, and combinations thereof. The multiple layer structure further comprises one or more tie layers attached to the PVDC layer. The tie layer comprises a component selected from the group consisting of (a) polyether polyester copolymers, (b) polyurethanes having a melting temperature above about 121° C., (c) a blend comprising a polyamide and an ethylene copolymer containing an amine reactive functional group, and combinations thereof.
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International Preliminary Report on Patentability—mailing date Nov. 19, 2009 (4 pgs.).
Written Opinion of the International Searching Authority (4 pgs.).
Chang Moh-Ching Oliver
Ding Yuanpang S.
Ling Michael Tung-Kiung
Nebgen Gregg
Vallee Jean-Michel
Baxter Healthcare S.A.
Baxter International Inc.
K&L Gates LLP
Miggins Michael C
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