Solicitação de exame técnico
#4.1
09/12/1989
RPI 986
Published on 05/17/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
IEC IND DE EQUIPAMENTOS CINEMA [BR]
Inventors
B. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/12/1989
RPI 986
#3.1
05/17/1988
RPI 917
#2.1
03/31/1987
RPI 858
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: F21S 3/12; F21V 21/26.
03/27/2018
RPI 2464
#15.3
09/18/1990
RPI 1033
Same category
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