Exigência - art. 36 da LPI
#6.1
08/16/1988
RPI 930
Application data
Number
PI8304842Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Ciba SC Holding Ag
CH
Inventors
C. G. (pessoa física)
CH
H. A. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
08/16/1988
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Procedimento automático de reclassificação. A classificação IPC anterior era B01J 17/14.
03/27/2018
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Patente extinta em 06/09/98
07/01/2008
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Alterado de: Ciba SC Holding AG
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Transferido de: Ciba-Geigy AG
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