Solicitação de exame técnico
#4.1
07/07/1987
RPI 872
Application data
Number
PI8403368Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 07/07/1987. 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. T. (pessoa física)
CH
D. M. (pessoa física)
DE
D. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/07/1987
RPI 872
#3.1
06/18/1985
RPI 765
#2.1
09/11/1984
RPI 725
#21.1
Patente extinta em 06/07/99
07/08/2008
RPI 1957
#25.4
Alterado de: Ciba SC Holding Ag
11/17/1998
RPI 1454
#25.1
Transferido de: Ciba-Geigy AG
09/29/1998
RPI 1449
#16.1
03/26/1991
RPI 1060
#13.1
12/26/1990
RPI 1047
#9.1
09/11/1990
RPI 1032
#6.1
03/06/1990
RPI 1008
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