9.1.3
10/17/1989
RPI 991
Application data
Number
PI8306024Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
D. P. (pessoa física)
CH
J. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
10/17/1989
RPI 991
#9.1
08/15/1989
RPI 982
#6.1
01/17/1989
RPI 952
#7.1
08/16/1988
RPI 930
#4.1
08/12/1986
RPI 825
#3.1
06/05/1984
RPI 711
#2.1
01/17/1984
RPI 691
#21.1
Patente extinta em 01/11/98
07/01/2008
RPI 1956
#16.1
02/26/1991
RPI 1056
11/06/1990
RPI 1040
10/02/1990
RPI 1035
#15.3
04/24/1990
RPI 1015
#13.1
02/13/1990
RPI 1006
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