20.7
09/08/1987
RPI 881
The patent was granted on 12/30/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.
Applicants
TAITO DO BRASIL IND E COMERCIO
Inventors
K. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/08/1987
RPI 881
09/01/1987
RPI 880
#16.1
12/30/1986
RPI 845
#13.1
09/23/1986
RPI 831
#9.1
05/27/1986
RPI 814
#6.1
09/03/1985
RPI 776
#7.1
11/27/1984
RPI 736
#4.1
12/15/1981
RPI 582
#18.2
08/30/1994
RPI 1239
#20.1
12/26/1990
RPI 1047
From the same holder
Same category
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