14.1
10/24/1989
RPI 992
The application was refused by the INPI on 10/08/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Opto Eletrônica S/A
SP, BR
Inventors
A. F. (pessoa física)
IT
D. C. (pessoa física)
BR
J. N. (pessoa física)
BR
M. S. (pessoa física)
BR
R. J. (pessoa física)
BR
S. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/24/1989
RPI 992
#4.1
07/05/1988
RPI 924
#3.2
03/15/1988
RPI 908
#2.1
08/04/1987
RPI 876
#9.2
10/08/1991
RPI 1088
#15.11
07/02/1991
RPI 1074
#7.1
03/05/1991
RPI 1057
From the same holder
Same category
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