Solicitação de exame técnico
#4.1
09/27/1988
RPI 936
Application data
Number
PI8606074Type
Filing
Publication
The application was refused by the INPI on 12/04/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Aluizio A.M. D'Avila Engenharia de Projetos S/C Ltda.
SP, BR
Inventors
R. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/27/1988
RPI 936
#3.1
06/28/1988
RPI 923
#2.1
04/22/1987
RPI 861
#9.2
12/04/1990
RPI 1044
#7.1
05/01/1990
RPI 1016
Same category
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