Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8401848Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/26/1989. 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 Spezialitätencheime Holding Ag - Ciba Spécialités Chimiques Holding SA
CH
Inventors
T. D. (pessoa física)
US
T. M. (pessoa física)
IPC Classification
Priority claims
US
487.343 · 04/21/1983
US
590.234 · 03/20/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
05/16/1989
RPI 969
#9.1
01/03/1989
RPI 950
#6.1
05/17/1988
RPI 917
#4.1
12/23/1986
RPI 844
#3.1
11/27/1984
RPI 736
#2.1
06/26/1984
RPI 714
#21.1
Patente extinta em 18/04/99
07/08/2008
RPI 1957
#25.4
Alterado de: Ciba SC Holding AG.
05/18/1999
RPI 1480
#25.1
Transferido de: Ciba-Geigy AG
03/09/1999
RPI 1470
From the same holder
Same category
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