Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2008-07-29
2008-07-29
Anderson, Rebecca L (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S334000, C546S335000
Reexamination Certificate
active
07405230
ABSTRACT:
PDE4 inhibition is achieved by novel compounds, e.g., N-substituted aniline and diphenylamine analogs. The compounds of the present invention are of Formula I:wherein R1, R2, R3and R4are as defined herein.
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Brubaker, Jr. William Frederick
Dunn Robert F.
Hess Hans-Jurgen Ernst
Hopper Allen T.
Kuester Erik
Anderson Rebecca L
Memory Pharmaceuticals Corporation
Mullen, White, Zelano, Branigan, P.C.
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