Solicitação de exame técnico
#4.1
05/05/1987
RPI 863
Application data
Number
PI8501437Type
Filing
Publication
The application was refused by the INPI on 02/13/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/05/1987. We update with every new RPI gazette, published weekly.
Applicants
Fundação Centro Tecnológico de Minas Gerais/Cetec
MG, BR
Inventors
A. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/05/1987
RPI 863
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01/13/1987
RPI 847
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11/25/1986
RPI 840
08/26/1986
RPI 827
05/27/1986
RPI 814
#9.2
02/13/1991
RPI 1054
#7.1
05/29/1990
RPI 1020
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Same category
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