Appeal No. 1995-5015
Application 08/036,272
the application.
THE INVENTION
Appellants claim a method for producing a packaging
material by applying a film of plastic material to a first
surface of a metal foil to form a laminate and securing, by
use of a binder material, a second surface of the metal foil
of the laminate to a core layer having a hole therein. Claim
9 is illustrative and reads as follows:
9. A method of producing packaging material, comprising
the steps of:
applying a first film of plastic material on a first
surface of a metal foil to form a first laminate; and
securing a second surface of the metal foil web of the
first laminate adjacent a first surface of a core layer with a
second film of binder material, the core layer being formed
with an opening in the form of a hole.
THE REFERENCES
Holmström et al. (Holmström) 4,256,791 Mar. 17, 1981
Löfgren et al. (Löfgren) 5,122,410 Jun. 16, 1992
THE REJECTIONS
Claims 1-4 and 7-17 stand rejected under 35 U.S.C. § 103
as being unpatentable over Holmström in view of Löfgren.
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