Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-02-14
2006-02-14
Tsang, Cecilia J. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S422000
Reexamination Certificate
active
06998416
ABSTRACT:
Novel pyrrolidine compounds that are potent and selective inhibitors of PDE4, as well as methods of making the same, are disclosed. Use of the compounds in the treatment of inflammatory diseases and other diseases involving elevated levels of cytokines, as well as central nervous system (CNS) disorders, also is disclosed.
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Burgess Laurence E.
Fowler Kerry W.
Gaudino John J.
Jones Zachary S.
Kesicki Edward A.
Icos Corporation
Marshall & Gerstein & Borun LLP
Sackey Ebenezer
Tsang Cecilia J.
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