Solicitação de exame técnico
#4.1
01/26/1988
RPI 901
Application data
Number
PI8501583Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 01/26/1988. 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. H. (pessoa física)
GB
D. P. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/26/1988
RPI 901
#3.1
12/03/1985
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07/02/1985
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Patente extinta em 03/04/2000
07/15/2008
RPI 1958
#25.11
Referência: RPI 1453 de 10/11/1998; item (73); código 25.4 @ Alterado de: Ciba SC Holding AG
01/05/1999
RPI 1461
#25.4
Alterado de: Ciba SC Holding Ag
11/10/1998
RPI 1453
#25.1
Transferido de: Ciba-Geigy Ag
09/22/1998
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10/29/1991
RPI 1091
#13.1
07/16/1991
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04/02/1991
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08/28/1990
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