Compositions: coating or plastic – Coating or plastic compositions – Dental
Reexamination Certificate
2011-08-16
2011-08-16
Rodriguez, Cris L (Department: 3732)
Compositions: coating or plastic
Coating or plastic compositions
Dental
C523S118000, C433S214000
Reexamination Certificate
active
07998264
ABSTRACT:
A hardenable dental material, exhibiting a reflectivity in the hardened state of preferably more than about 70%, measured according to EN ISO 2813 (1999) with an angle of incidence of 60°. The material provides for improved visual readability in the hardened state.
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Kalt Manfred
Kollefrath Ralf
Lubbers Dierk
Coltene Whaledent AG
Katten Muchin & Rosenman LLP
Rodriguez Cris L
Rosen Eric
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