Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2005-01-18
2005-01-18
Nolan, Sandra M. (Department: 1772)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S349000, C428S516000
Reexamination Certificate
active
06844038
ABSTRACT:
The present invention provides a peelable polymeric layer structure having a first sealant layer including an ethylene-containing polymer, and a second sealant layer including a polypropylene-containing polymer attached to the first sealant layer along a peelable seal. The present invention also provides an overpouch container including a first sidewall having a first sealant layer of an ethylene-containing polymer, and a second sidewall having a second sealant layer of a propylene containing polymer. The second sealant layer is attached to the first sealant layer along a peelable peripheral seal.
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Balteau Patrick
Gollier Paul-Andre
Hartman Jean-Pierre
Peluso Franco
Baxter Healthcare S.A.
Baxter International Inc.
Bell Boyd & Lloyd
Choi Jane J.
Kelly Paula J. F.
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