Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Producing or treating porous product
Reexamination Certificate
2008-07-01
2008-07-01
Theisen, Mary Lynn F (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Producing or treating porous product
C264S402000
Reexamination Certificate
active
10493947
ABSTRACT:
The method provided produces a bio-degradable foamed material with qualities of uniformity of mechanical and physical properties throughout the product including a foam thickness of up to one meter and a finished foam surface suitable for packaging applications. The parameters for producing such a product are selected from a range of variables which includes wall thickness, mold material, use of a susceptor and the type and composition of a susceptor, the number and arrangement of magnetrons and mold shape. Complex shapes produced by the process are also disclosed.
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Chapman Timothy James
Errington John Gough
Hornsey Anya Jane
Quinn Philip James
Wake Maria Louise
Connolly Bove & Lodge & Hutz LLP
Novamont S.p.A.
Theisen Mary Lynn F
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