Carta-patente expirada
#21.1
Patente extinta em 25/10/2004
12/29/2009
RPI 2034
Application data
Number
PI8905436Type
Filing
Publication
The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Ciba SC Holding AG
CH
Inventors
D. L. (pessoa física)
CH
D. C. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 25/10/2004
12/29/2009
RPI 2034
#25.4
Alterado de: Ciba SC Holding AG
01/26/1999
RPI 1464
#25.1
Transferido de: Ciba-Geigy AG
12/29/1998
RPI 1460
#16.1
02/25/1997
RPI 1369
#13.1
12/10/1996
RPI 1358
#9.1
03/19/1996
RPI 1320
#4.1
06/15/1993
RPI 1176
#3.1
04/30/1991
RPI 1065
#2.1
03/13/1990
RPI 1009
From the same holder
Same category
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