Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2006-12-05
2006-12-05
Yoon, Tae H. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S028000, C522S100000, C523S113000, C523S117000, C523S118000, C433S228100
Reexamination Certificate
active
07144927
ABSTRACT:
A visible light photopolymerizable composition comprising a) an aryliodonium salt and b) an acylphosphine oxide compound. These compositions can be used together with an epoxy resin as a dental composition.
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Engelbrecht Juergen
Groeger Gunther
Ziegler Wolfram
Frommer & Lawrence & Haug LLP
S & C Polymer Silicon-und Composite-Spezialitaten GmbH
Santucci Ronald R.
Yoon Tae H.
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