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
2007-02-13
2007-02-13
Shosho, Callie (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...
C524S385000
Reexamination Certificate
active
10186447
ABSTRACT:
A jettable non-curable support material composition useful for three-dimensional ink jet printing comprising at least one fatty alcohol and at least one abietic rosin ester alcohol, wherein the support material has a melting point between about 50° C. to about 65° C. and a freezing point between about 45° C. to about 55° C.
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Lewis Sr., Richard J.; Sax's Dangerous Properties of Industrial Materials 10th Ed., John Wiley & Sons, NY (2000).
Doan Vu A.
Ruatta Stephen A.
Schmidt Kris Alan
Xu Pingyong
3-D Systems, Inc.
D'Alessandro Ralph
Shosho Callie
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