Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
The application was refused by the INPI on 05/21/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
F. B. (pessoa física)
Inventors
E. D. (pessoa física)
F. B. (pessoa física)
P. B. (pessoa física)
W. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#3.2
03/10/1987
RPI 855
#2.1
03/04/1987
RPI 854
#9.2
05/21/1991
RPI 1068
#7.1
07/24/1990
RPI 1025
Same category
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