Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2011-04-26
2011-04-26
Szekely, Peter (Department: 1761)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S115000, C523S116000, C523S118000, C523S111000, C523S120000
Reexamination Certificate
active
07932304
ABSTRACT:
Filler based on glass particles which contain a homo- or copolymer of vinyl chloride on the surface, process for its preparation and its use as a dental material.
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Angermann Jorg
Klapdohr Simone
Moszner Norbert
Rheinberger Volker
Vogel Karin
Ivoclar Vivadent AG
Knab Ann M.
Szekely Peter
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