Carta-patente expirada
#21.1
Patente extinta em 28/12/2009
01/02/2013
RPI 2191
Application data
Number
PI8906833Type
Filing
Publication
The letters patent expired on 01/02/2013: 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: 01/02/2013. 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. C. (pessoa física)
CH
D. N. (pessoa física)
CH
IPC Classification
Priority claims
CH
4828/88 · 12/28/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/12/2009
01/02/2013
RPI 2191
#25.11
Alterado de: Ciba SC Holding AG@Referência RPI 1453; código (25.4); item (Co)
01/05/1999
RPI 1461
#25.4
Alterado de; ciba SC holding AG
11/10/1998
RPI 1453
#25.1
Transferido de: Ciba-Geigy Ag
09/08/1998
RPI 1446
#16.1
01/21/1998
RPI 1413
#13.1
05/13/1997
RPI 1380
#9.1
12/10/1996
RPI 1358
#6.1
04/02/1996
RPI 1322
#4.1
01/26/1993
RPI 1156
#3.1
09/18/1990
RPI 1033
#2.1
05/08/1990
RPI 1017
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