Publicação do pedido de patente
#3.1
08/15/1989
RPI 982
Application data
Number
PI8806213Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 08/15/1989. 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. E. (pessoa física)
FR
D. R. (pessoa física)
DE
D. K. (pessoa física)
DE
D. W. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/15/1989
RPI 982
#2.1
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C11D 3/395; C11D 3/42; D06L 3/12.
03/27/2018
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09/02/2008
RPI 1965
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Alterado de: Ciba SC Holding AG
12/22/1998
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Transferido de: Ciba Geigy Ag
11/17/1998
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