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
2003-06-09
2010-11-09
Cheung, William K (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...
C524S272000, C525S125000, C525S127000, C525S131000
Reexamination Certificate
active
07829615
ABSTRACT:
Reactive hot melt adhesives with long open time and/or high green strength prepared by using an acrylic polymer component containing a high molecular weight acrylic polymer.
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Bauman Steven C.
Cheung William K
Henkel AG & Co. KGaA
Piotrowski James E.
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