Patents Assigned to Big Paper America, Inc. - Justia Patents Search

Patents Assigned to Big Paper America, Inc.

Composite packaging material having a base layer of paper and an attached additional layer or tubular sleeve envelope of plastic material, particularly for food products, and method for obtaining it

Patent number: 6843371

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.

Type: Grant

Filed: December 20, 2000

Date of Patent: January 18, 2005

Assignee: Big Paper America, Inc.

Inventor: Luigi Rivoltella