2.2
12/30/1986
RPI 845
Application data
Number
PI8600936Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
K. A. (pessoa física)
SE
Inventors
B. A. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
12/30/1986
RPI 845
#4.1
12/30/1986
RPI 845
#2.1
11/18/1986
RPI 839
#3.1
11/11/1986
RPI 838
#2.1
08/26/1986
RPI 827
#21.1
Patente extinta em 04/03/2001
07/22/2008
RPI 1959
#15.11
11/12/1991
RPI 1093
#16.1
09/24/1991
RPI 1086
#13.1
06/25/1991
RPI 1073
#9.1
03/12/1991
RPI 1058
#6.1
10/02/1990
RPI 1035
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