Appeal No. 2002-1200 Page 2
Application No. 09/351,164
circumference of the material web roll (specification, page 1). An important feature of
appellant’s invention is the use of detachable pressure-sensitive adhesive for bonding
the packaging web to the circumference of the material web roll to hold the packaging
web to the roll as the winding of the web around the roll is started. Independent claims
1 and 8 read as follows:
1. A process for packaging a material web roll, the process
comprising:
holding at least the beginning of a packaging web
against the circumference of the material web roll;
rotating the material web roll; and
detachably bonding the packaging web to the
circumference of the material web roll with the aid of a
pressure-sensitive adhesive.
8. A device for packaging a material web roll, comprising:
a packaging web dispenser;
a holding device adapted to hold at least the
beginning of a packaging web against the circumference of
the material web roll, said holding device comprising:
a) a pressure-sensitive adhesive dispenser;
and
b) a pressing device; and
a rotary drive for rotatably driving the material web
roll.
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