Solicitação de exame técnico
#4.1
11/17/1987
RPI 891
Application data
Number
PI8406661Type
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 Spezialitatenchemie Holding AG - Ciba Specialités Chimiques Holding SA
CH
Inventors
D. S. (pessoa física)
CH
E. G. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
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11/17/1987
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07/08/2008
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Alterado de: Ciba SC Holding Ag
12/08/1998
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Transferido de: Ciba Geigy Ag
11/10/1998
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