Solicitação de exame técnico
#4.1
02/09/1988
RPI 903
Application data
Number
PI8507181Type
Filing
Publication
The application was refused by the INPI on 09/15/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
SE
Inventors
H. T. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/09/1988
RPI 903
#1.3
04/22/1987
RPI 861
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B27N 3/14; D21H 5/26.
03/27/2018
RPI 2464
#9.2
09/15/1992
RPI 1137
#7.1
08/13/1991
RPI 1080
From the same holder
Same category
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