Composite packaging material having a base layer of paper...

Details Composite packaging material having a base layer of paper... Composite packaging material having a base layer of paper...

2011-04-05

2011-04-05

Patterson, Marc A (Department: 1782)

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

C428S034100, C428S034200, C428S035700, C428S035900, C428S036900

Reexamination Certificate

active

07919160

ABSTRACT:
A composite double component packaging material, particularly suited for food products, includes a first component, having a base sheet of paper material, upon which a second component formed from a tubular sleeve of a thin film of plastic material is adhered. This packaging material is of a type approved for use with food products. The sleeve member can be longitudinally cut at any suitable position to provide one or two free foldable flaps.

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