Publicação do pedido de patente
#3.1
11/28/1989
RPI 997
Application data
Number
PI8901790Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
D. G. (pessoa física)
FR
D. R. (pessoa física)
CH
D. S. (pessoa física)
CH
D. M. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/28/1989
RPI 997
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 14/04/2004
12/15/2009
RPI 2032
#16.1
09/24/1996
RPI 1347
#13.1
06/18/1996
RPI 1333
#9.1
12/05/1995
RPI 1305
#6.1
08/01/1995
RPI 1287
#6.1
02/14/1995
RPI 1263
#6.1
10/04/1994
RPI 1244
#4.1
01/21/1992
RPI 1103
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