Solicitação de exame técnico
#4.1
11/17/1987
RPI 891
Application data
Number
PI8406666Type
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: 11/17/1987. 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 Spezialitatencheime Holding Ag - Ciba Spécialités Chimiques Holding SA
CH
Inventors
D. O. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/17/1987
RPI 891
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10/22/1985
RPI 783
#2.1
03/12/1985
RPI 751
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Patente extinta em 21/12/99
07/08/2008
RPI 1957
#25.4
Alterado de: Ciba SC Holding Ag
11/17/1998
RPI 1454
#25.4
Alterado de: Ciba SC Holding AG.
11/03/1998
RPI 1452
#25.1
Transferido de: Ciba-Geigy Ag
09/15/1998
RPI 1447
#15.11
09/24/1991
RPI 1086
#16.1
08/27/1991
RPI 1082
#13.1
04/23/1991
RPI 1064
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01/08/1991
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