Solicitação de exame técnico
#4.1
03/28/1989
RPI 962
The letters patent expired on 07/22/2008: 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: 03/28/1989. 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. T. (pessoa física)
CH
P. H. (pessoa física)
CH
P. A. (pessoa física)
CH
IPC Classification
Priority claims
CH
3503/85 · 08/14/1985
CH
PCT/86/00115 · 08/08/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/28/1989
RPI 962
#1.3.1
12/15/1987
RPI 895
#21.1
Patente extinta em 08/08/2001
07/22/2008
RPI 1959
#25.4
Alterado de: Ciba SC Holding AG
02/17/1999
RPI 1467
#25.11
Transferido de: Ciba-Geigy AG@Referência RPI 1453; código (25.1); item (73)
01/05/1999
RPI 1461
#25.1
Transferido de: Ciba - Geigy Ag.
11/10/1998
RPI 1453
#16.1
01/30/1996
RPI 1313
#13.1
10/31/1995
RPI 1300
#9.1
06/20/1995
RPI 1281
#6.1
03/02/1993
RPI 1161
#6.1
02/04/1992
RPI 1105
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