Solicitação de exame técnico
#4.1
09/06/1988
RPI 933
Application data
Number
PI8504720Type
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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Ciba SC Holding AG
CH
Ciba Specialty Chemicals Holding Inc. - Ciba Spezialitatenchemie Holding AG - Ciba Specialités Chimiques Holding SA
CH
Inventors
D. T. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/06/1988
RPI 933
#3.1
07/22/1986
RPI 822
#2.1
12/03/1985
RPI 789
#21.1
Patente extinta em 25/09/2000
07/15/2008
RPI 1958
#25.4
Alterado de: Ciba SC Holding Ag
12/08/1998
RPI 1457
#25.1
Transferido de: Ciba Geigy Ag
11/10/1998
RPI 1453
#16.1
05/30/1995
RPI 1278
#13.1
01/17/1995
RPI 1259
#9.1
09/13/1994
RPI 1241
#6.1
09/14/1993
RPI 1189
#6.1
02/24/1993
RPI 1160
#15.11
08/11/1992
RPI 1132
#6.1
10/15/1991
RPI 1089
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.