Solicitação de exame técnico
#4.1
02/21/1989
RPI 957
Application data
Number
PI8602091Type
Filing
Publication
The application was refused by the INPI on 02/02/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
P. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/21/1989
RPI 957
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01/06/1987
RPI 846
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11/18/1986
RPI 839
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02/02/1993
RPI 1157
From the same holder
Same category
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