Carta-patente expirada
#21.1
Patente extinta em 07/08/2010
01/22/2013
RPI 2194
Application data
Number
PI9003851Type
Filing
Publication
The letters patent expired on 01/22/2013: 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: 01/22/2013. 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 Spezialitätenchemie Holding AG - Ciba Spécialités Chimiques Holding SA
CH
Inventors
D. P. (pessoa física)
GB
D. W. (pessoa física)
GB
D. O. (pessoa física)
GB
IPC Classification
Priority claims
GB
8918086.3 · 08/08/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/08/2010
01/22/2013
RPI 2194
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09/08/1999
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Alterado de: Ciba SC Holding AG
12/22/1998
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#25.1
Transferido de: Ciba Geigy Ag
11/17/1998
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10/26/1993
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