Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2005-08-02
2005-08-02
Tsang, Cecilia J. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C560S008000, C562S405000, C562S492000
Reexamination Certificate
active
06924388
ABSTRACT:
Novel pharmaceutically/cosmetically-active bicyclic aromatic compounds having the structural formula (I):in which Ar1is a radical having one of the structural formulae (a)-(c):and Ar2, X1, R1, R4, R5, R6, R7, R8, R9, R10and R11are as defined in the specification.
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patent: 0826368 (1998-03-01), None
patent: WO97/33881 (1997-03-01), None
Burns Doane Swecker & Mathis L.L.P.
Galderma Research & Development S.N.C.
Reyes Hector M.
Tsang Cecilia J.
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