Solicitação de exame técnico
#4.1
09/20/1988
RPI 935
Application data
Number
PI8504913Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/20/1988. 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
D. S. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/20/1988
RPI 935
#3.1
07/22/1986
RPI 822
#2.1
12/17/1985
RPI 791
#21.1
Patente extinta em 04/10/2000
07/15/2008
RPI 1958
#25.4
Alterado de: Ciba SC Holding AG
12/22/1998
RPI 1459
#25.1
Transferido de: Ciba Geigy Ag
11/17/1998
RPI 1454
#16.1
02/26/1991
RPI 1056
#13.1
11/13/1990
RPI 1041
#9.1
07/31/1990
RPI 1026
#6.1
02/06/1990
RPI 1005
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