Conhecimento de parecer técnico
#7.1
11/21/1989
RPI 996
The application was refused by the INPI on 05/15/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
W. P. (pessoa física)
Inventors
O. P. (pessoa física)
W. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
11/21/1989
RPI 996
#4.1
03/29/1988
RPI 910
#3.1
12/01/1987
RPI 893
#2.1
01/13/1987
RPI 847
#15.11
03/26/1991
RPI 1060
#9.2
05/15/1990
RPI 1018
Same category
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