Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 07/31/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
B. B. (pessoa física)
Inventors
K. S. (pessoa física)
P. Z. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#16.1
07/31/1984
RPI 719
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04/17/1984
RPI 704
#9.1
12/20/1983
RPI 687
#6.1
05/17/1983
RPI 656
#4.1
10/13/1982
RPI 625
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