Anuidade - prazo legal encerrado
#18.2
11/17/1987
RPI 891
The patent was granted on 05/25/1982 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: 11/17/1987. We update with every new RPI gazette, published weekly.
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/17/1987
RPI 891
09/30/1986
RPI 832
#20.1
09/23/1986
RPI 831
09/13/1983
RPI 673
#16.1
05/25/1982
RPI 605
12/29/1981
RPI 584
From the same holder
Same category
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