Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2003-03-03
2009-06-30
Davis, Zinna N (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S133000
Reexamination Certificate
active
07553851
ABSTRACT:
The invention relates to novel amides of acetic and propionic acids, methods for production and use thereof for the production of medicaments for the treatment and/or prophylaxis of diseases and for improving perception, concentration, learning ability and memory.
REFERENCES:
patent: 5852038 (1998-12-01), Ito et al.
patent: 0102405 (2001-01-01), None
patent: 0160821 (2001-08-01), None
West, Anthony R., Solid State Chemistry and its Applications, Wiley , New York, 1988, pp. 358 & 365.
Böβ Frank-Gerhard
Erb Christina
Fleβner Timo
Luithle Joachim
Methfessel Christoph
Bayer Healthcare AG
Davis Zinna N
Edwards Angell Palmer & & Dodge LLP
Kramer Barry
Loren Ralph A.
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