Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
Application data
Number
PI8606537Type
Filing
Publication
PCT
EP1986000183 The letters patent expired on 12/05/2012: 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: 09/13/1988. 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
M. H. (pessoa física)
DE
Inventors
D. W. (pessoa física)
DE
D. O. (pessoa física)
DE
D. G. (pessoa física)
DE
D. K. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 12 179.3 · 04/03/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#1.3
08/04/1987
RPI 876
#21.1
Patente extinta em 11/07/2010
12/05/2012
RPI 2187
#16.1
07/11/2000
RPI 1540
#9.1
12/21/1999
RPI 1511
#25.4
Alterado de: Ciba SC Holding AG
12/29/1998
RPI 1460
#25.1
Transferido de Ciba Geigy Ag
11/24/1998
RPI 1455
#6.1
06/09/1998
RPI 1433
#6.1
10/25/1994
RPI 1247
02/16/1993
RPI 1159
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