Publicação do pedido de patente
#3.1
08/09/1988
RPI 929
Application data
Number
PI8707028Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Ciba SC Holding AG
CH
Ciba Specialty Chemicals Holding Inc. - Ciba Spezialitatenchemie Holding AG - Ciba Specialités Chimiques Holding SA
CH
Inventors
D. M. (pessoa física)
CH
D. E. (pessoa física)
CH
D. S. (pessoa física)
CH
R. L. (pessoa física)
CH
R. M. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/09/1988
RPI 929
#2.1
03/29/1988
RPI 910
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 148/00; C07C 149/273.
03/20/2018
RPI 2463
#21.1
Patente extinta em 23/12/2002
07/29/2008
RPI 1960
#25.4
Alterado de: Ciba SC Holding Ag
12/08/1998
RPI 1457
#25.1
Transferido de: Ciba Geigy Ag
11/10/1998
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02/27/1996
RPI 1317
#13.1
12/05/1995
RPI 1305
#9.1
07/25/1995
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10/02/1990
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