Solicitação de exame técnico
#4.1
12/09/1986
RPI 842
Application data
Number
PI8401354Type
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: 12/09/1986. 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. B. (pessoa física)
CH
W. P. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/09/1986
RPI 842
#3.1
10/30/1984
RPI 732
#2.1
06/12/1984
RPI 712
#21.1
Patente extinta em 23/03/99
07/08/2008
RPI 1957
#25.4
Alterado de: Ciba SC Holding AG
03/30/1999
RPI 1473
#25.11
Transferido de: Ciba-Geigy AG@Referência 1453; código (25.1); item (73)
02/17/1999
RPI 1467
#25.11
Transferido de: Ciba-Geigy Ag;@Referência: RPI nº 1453 de 10/11/98; código: 25.1; item: 73
12/15/1998
RPI 1458
#25.1
Transferido de: Ciba - Geigy Ag.
11/10/1998
RPI 1453
#16.1
03/26/1991
RPI 1060
#13.1
12/04/1990
RPI 1044
#9.1
08/21/1990
RPI 1029
#6.1
03/06/1990
RPI 1008
From the same holder
Same category
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