Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Reexamination Certificate
2007-04-24
2007-04-24
Egwim, Kelechi C. (Department: 1713)
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
C106S482000, C106S490000, C106S491000, C423S325000, C423S335000
Reexamination Certificate
active
11070333
ABSTRACT:
Silane-modified biopolymeric, biooligomeric, oxidic or siliceous filler obtainable by reacting at least one biopolymeric, biooligomeric, oxidic or siliceous filler in a compressed gas with at least one silane. The silane-modified biopolymeric, biooligomeric, oxidic or siliceous fillers are used in rubber compounds.
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Hasse Andre
Heidlas Juergen
Kiefer Ingo
Korth Karsten
Luginsland Hans-Detlef
Degussa - AG
Egwim Kelechi C.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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