Concessão da patente
#16.1
10/29/1985
RPI 784
The letters patent expired on 06/06/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
E. W. (pessoa física)
H. A. (pessoa física)
K. W. (pessoa física)
M. H. (pessoa física)
Priority claims
CH
3 404/79-6 · 04/10/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
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03/01/1983
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 87/66; A01N 33/06; C07C 67/00; C07C 231/12; C07C 233/54; C07C 235/16; C07C 235/68; C07C 241/00; C07C 243/14; C07C 243/22; C07C 301/00; C07C 307/02; C07C 313/00; C07C 319/20; C07C 323/60; C07D 231/12; C07D 307/20; C07D 307/24; C07D 307/32; C07D 307/33; C07D 307/58; C07D 307/68; C07D 521/00; C07C 231/00; C07C 233/00; C07C 235/00; C07C 243/00; C07C 307/00; C07C 319/00; C07C 323/00; C07D 231/00; C07D 307/00.
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