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
2008-11-12
2011-11-01
Cano, Milton I (Department: 1763)
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...
C524S589000, C524S590000, C528S044000, C528S076000, C528S085000
Reexamination Certificate
active
08048954
ABSTRACT:
The present invention relates to aqueous non-ionically hydrophilised binding-agent dispersions based on polyurethane ureas with terminal polyethylene-oxide groups, to the preparation thereof, and to the use thereof for producing coatings.
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Casselmann Holger
Feller Thomas
Grablowitz Hans Georg
Meixner Juergen
Naujoks Karin
Bayer MaterialScience AG
Cano Milton I
Connolly Bove & Lodge & Hutz LLP
Leonard Michael L
LandOfFree
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