Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate
2003-07-10
2008-01-22
Chen, Vivian (Department: 1773)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
C428S212000, C428S480000, C264S173110, C264S173120, C264S173150, C264S173160, C264S210100, C264S241000, C264S280000, C264S285000, C264S288400, C264S291000, C264S299000, C264S319000, C264S330000, C264S331210, C156S244110, C156S244240
Reexamination Certificate
active
07320773
ABSTRACT:
A biodegradable laminate sheet having as its object to provide a formed body superior in heat resistance, shock resistance, transparency and formability, and having non-stretched polylactic acid-family resin layer of which the crystallinity is 20% or less, and a layer comprising a biodegradable resin other than a polylactic acid-family resin.
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Chen Vivian
Mitsubishi Plastics Inc.
Wenderoth , Lind & Ponack, L.L.P.
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