Pedido de patente depositado
#2.1
11/28/1989
RPI 997
Application data
Number
PI8903915Type
Filing
Publication
The letters patent expired on 12/22/2009: 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
B. S. (pessoa física)
CH
D. N. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/28/1989
RPI 997
#21.1
Patente extinta em 03/08/2004
12/22/2009
RPI 2033
#16.1
09/24/1996
RPI 1347
#9.1
12/26/1995
RPI 1308
#6.1
04/25/1995
RPI 1273
#4.1
05/12/1992
RPI 1119
#3.1
03/27/1990
RPI 1011
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