Stock material or miscellaneous articles – Layer or component removable to expose adhesive
Reexamination Certificate
2008-04-01
2008-04-01
Nordmeyer, Patricia L. (Department: 1772)
Stock material or miscellaneous articles
Layer or component removable to expose adhesive
C428S343000, C015S104002
Reexamination Certificate
active
10879210
ABSTRACT:
A pressure-sensitive adhesive sheet roll includes a core and a pressure-sensitive adhesive sheet being wound around the core, wherein the core and the pressure-sensitive adhesive sheet contain one or more substantially identical components. The pressure-sensitive adhesive sheet may include a base material and a pressure-sensitive adhesive layer. The base material may contain a plastic resin. The pressure-sensitive adhesive sheet may be a removable pressure-sensitive adhesive sheet. The core can be formed from one or more materials derived from a waste of the pressure-sensitive adhesive sheet roll. As the waste, at least one selected from wastes by-produced in production processes of the pressure-sensitive adhesive sheet roll, used pressure-sensitive adhesive sheets and used cores may be used.
REFERENCES:
patent: 6589648 (2003-07-01), Schurig
patent: 2004/0105975 (2004-06-01), Vulpitta et al.
patent: 42 21 681 (1994-01-01), None
patent: 7-80838 (1995-03-01), None
patent: 9-286961 (1997-11-01), None
patent: 2002-46944 (2002-02-01), None
Tanaka Naomitsu
Yamane Masakazu
Yonemori Yoshihisa
Yoshihi Shigeo
Nitto Denko Corporation
Nordmeyer Patricia L.
LandOfFree
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