Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-05-29
2007-05-29
Habte, Kahsay (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S247000, C514S252010, C544S115000, C544S224000, C544S238000
Reexamination Certificate
active
10916175
ABSTRACT:
The invention relates to a pyridazine derivative of formula (I), wherein the variables are as definedherein, pharmaceutical composition thereof, process for its preparation, and its pharmaceutical use.
REFERENCES:
patent: 5643908 (1997-07-01), Sugimura et al.
Benard Didier
Bhatnagar Neerja
Gourvest Jean-Francois
Mauger Jacques
Habte Kahsay
Lin Jiang
Parker III Raymond S.
Sanofi-Aventis
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