Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-04-24
2007-04-24
Tucker, Zachary C. (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C544S346000
Reexamination Certificate
active
10876954
ABSTRACT:
The present invention provides piperazine derivatives of formula (I)as well as pharmaceutically acceptable salts and esters thereof, wherein R1to R5have the significance given in the description. They can be used for the treatment of obesity.
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Blench Toby Jonathan
Hebeisen Paul
Richter Hans
Roever Stephan
Hoffmann-La Roche Inc.
Johnston George W.
Megerditchian Samuel H.
Tramaloni Dennis P.
Tucker Zachary C.
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