Concessão da patente
#16.1
02/03/1987
RPI 850
The patent was granted on 02/03/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Cobra Máquinas de Limpeza Ltda.
Inventors
D. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/03/1987
RPI 850
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09/23/1986
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RPI 620
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07/06/1982
RPI 611
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