Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2011-08-09
2011-08-09
Davis, Zinna Northington (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S334000, C546S256000, C546S257000
Reexamination Certificate
active
07994199
ABSTRACT:
The compounds of the present invention are of formula I:wherein A, R3, R4is as defined herein, are useful as ligands for nicotinic receptors.
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Herbert Brian
Hopper Allen T
Nguyen Truc Minh
Tehim Ashok
Xie Wenge
Davis Zinna Northington
Memory Pharmaceuticals Corporation
Millen White Zelano & Branigan P.C.
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