Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 04/24/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
DEVRO INC
Inventors
Z. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
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04/24/1984
RPI 705
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01/24/1984
RPI 692
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10/11/1983
RPI 677
#6.1
02/22/1983
RPI 644
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