Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Reexamination Certificate
2011-08-23
2011-08-23
Lee, Edmund H. (Department: 1744)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
C264S257000, C264S275000
Reexamination Certificate
active
08003033
ABSTRACT:
The present invention relates to a packaging container (11) comprising a first portion (13) formed of a first material or material combination, a second portion (12) formed of a second material or material combination, and a pouring opening (14) formed in said first portion (13), characterized in that the first portion (13) is further provided with a tearing line (16a-c) extending essentially from the pouring opening (14) towards the interface between the first portion (13) and the second portion (12) and essentially along the complete extension of said interface.
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Buchanan & Ingersoll & Rooney PC
Lee Edmund H.
Tetra Laval Holdings & Finance S.A.
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