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...

2005-01-18

2005-01-18

Luong, Shian T. (Department: 3728)

Special receptacle or package

With specified material for container or content

C428S034300

Reexamination Certificate

active

06843371

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.

REFERENCES:
patent: 3764002 (1973-10-01), Spiegel et al.
patent: 4589553 (1986-05-01), Ferrero
patent: 0 685 407 (1995-12-01), None
patent: 2 513 219 (1983-03-01), None
patent: 2 273 279 (1994-06-01), None
Copy of International Search Report dated Nov. 2, 2000.

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