Exigência - art. 36 da LPI
#6.1
07/19/1988
RPI 926
Application data
Number
PI8400278Type
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: 07/19/1988. 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
C. G. (pessoa física)
CH
H. A. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
07/19/1988
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Procedimento automático de reclassificação. A classificação IPC anterior era D06M 15/44.
03/27/2018
RPI 2464
#21.1
Patente extinta em 24/01/99
07/08/2008
RPI 1957
#25.4
Alterado de: Ciba SC Holding AG
02/02/1999
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#25.1
Transferido de: Ciba-Geigy AG
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