Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2010-04-19
2011-11-29
Sellers, Robert (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C174S259000, C428S414000, C525S09200D, C525S113000, C525S438000, C525S454000, C525S502000, C525S531000
Reexamination Certificate
active
08067484
ABSTRACT:
A curing agent for epoxy resins that is comprised of the reaction product of an amine, an epoxy resin, and an elastomer-epoxy adduct; compositions containing the curing agent and an epoxy resin; the compositions are useful in electronic displays, circuit boards, semi conductor devices, flip chips and other applications.
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Liang Jing
Liang Rong-Chang
McNamara John J.
Ying Yurong
Sellers Robert
Thompson Hine LLP
Trillion Science, Inc.
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