Pedido de patente depositado
#2.1
05/23/1989
RPI 970
Application data
Number
PI8901597Type
Filing
Publication
The application was refused by the INPI on 12/13/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
J. N. (pessoa física)
RJ, BR
J. F. (pessoa física)
RJ, BR
Inventors
J. N. (pessoa física)
BR
J. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#9.2
12/13/1994
RPI 1254
#7.1
05/31/1994
RPI 1226
#5.1
04/30/1991
RPI 1065
04/16/1991
RPI 1063
#4.1
02/13/1991
RPI 1054
#3.2
09/04/1990
RPI 1031
From the same holder
Same category
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