Solicitação de exame técnico
#4.1
11/21/1989
RPI 996
The patent was granted on 12/26/1990 and is in force until 09/16/2002. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:09/16/2002
Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
A. O. (pessoa física)
SP, BR
R. A. (pessoa física)
SP, BR
Inventors
A. O. (pessoa física)
BR
R. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/21/1989
RPI 996
#3.1
04/18/1989
RPI 965
#2.1
12/29/1987
RPI 897
#15.3
11/05/1991
RPI 1092
#16.2
09/03/1991
RPI 1083
#16.1
12/26/1990
RPI 1047
#13.1
10/02/1990
RPI 1035
#9.1
06/19/1990
RPI 1023
From the same holder
Same category
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