Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 11/29/1983 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
CERB
Inventors
D. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#16.1
11/29/1983
RPI 684
#13.1
08/02/1983
RPI 667
#9.1
03/22/1983
RPI 648
#6.1
06/22/1982
RPI 609
Same category
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