Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 11/22/1983 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
CERAC INST SA
Inventors
J. W. (pessoa física)
M. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
#16.1
11/22/1983
RPI 683
#13.1
06/14/1983
RPI 660
#9.1
02/16/1983
RPI 643
#4.1
07/13/1982
RPI 612
From the same holder
Same category
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