Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2007-09-11
2007-09-11
Szekely, Peter (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S274000, C524S499000
Reexamination Certificate
active
11319330
ABSTRACT:
A hot-melt pressure-sensitive adhesive composition which, as a result of the use of a hydrogenated styrene-butadiene-butylene-styrene block copolymer, has improved properties in respect of immediate adhesion and also the removal of the hot-melt pressure-sensitive adhesive composition from a carrier substrate without leaving a residue, is described.
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Harper Stephen D.
Henkel Kommanditgesellschaft auf Aktien
Szekely Peter
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