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
2004-12-17
2009-06-30
Eashoo, Mark (Department: 1796)
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...
C524S606000, C524S916000
Reexamination Certificate
active
07553903
ABSTRACT:
Swellable hydrogel-forming polymer comprising at least one hydrophilic polymer of dendritic structure, a process for preparing the swellable hydrogel-forming polymer and also its use in hygiene articles.
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Daniel Thomas
Elliott Mark
Hermeling Dieter
Riegel Ulrich
Weismantel Matthias
BASF - Aktiengesellschaft
Eashoo Mark
Heincer Liam J
Marshall & Gerstein & Borun LLP
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