Solicitação de exame técnico
#4.1
07/19/1988
RPI 926
The application was refused on 06/09/1992 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
PROTEPLAST IND E COMERCIO DE P [BR]
Inventors
M. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/19/1988
RPI 926
#3.2
04/26/1988
RPI 914
#2.1
01/05/1988
RPI 898
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B65D 81/14; B32B 3/12.
03/27/2018
RPI 2464
06/09/1992
RPI 1123
#12.2
08/28/1990
RPI 1030
#9.2
05/22/1990
RPI 1019
Same category
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