Solicitação de exame técnico
#4.1
01/31/1989
RPI 954
Application data
Number
PI8505651Type
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: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
D. M. (pessoa física)
Inventors
D. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/31/1989
RPI 954
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RPI 1044
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03/01/1990
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