Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2011-04-12
2011-04-12
Eashoo, Mark (Department: 1767)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S109000, C433S214000, C106S035000, C525S540000, C528S422000, C528S423000, C528S424000
Reexamination Certificate
active
07923485
ABSTRACT:
The invention relates to preparations based on aziridino polymers and comprising monofunctional aziridines and to the use thereof in producing dental materials, especially impression materials.
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Eckert Adrian
Eckhardt Gunther
Führer Cornelia
Klettke Thomas
Wanek Erich
3M ESPE AG
Albin Loren
Eashoo Mark
Pepitone Michael
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