Solicitação de exame técnico
#4.1
12/09/1986
RPI 842
Application data
Number
PI8401343Type
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 Spezialitatenchemie Holding AG - Ciba Specialités 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
12/29/1998
RPI 1460
#25.1
Transferido de: Ciba-Geigy Ag
12/08/1998
RPI 1457
#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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