Solicitação de exame técnico
#4.1
07/07/1987
RPI 872
Application data
Number
PI8604541Type
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: 07/07/1987. We update with every new RPI gazette, published weekly.
Applicants
E. L. (pessoa física)
Inventors
E. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/07/1987
RPI 872
#3.2
03/17/1987
RPI 856
#2.1
03/04/1987
RPI 854
#15.11
05/07/1991
RPI 1066
#9.2
12/04/1990
RPI 1044
Same category
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