Anuidade - prazo legal encerrado
#18.2
10/23/1984
RPI 731
The patent was granted on 06/21/1983 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: 10/23/1984. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
DUARTE E
Inventors
B. C. (pessoa física)
D. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/23/1984
RPI 731
#16.1
06/21/1983
RPI 661
#13.1
12/28/1982
RPI 636
#9.1
08/17/1982
RPI 617
From the same holder
Same category
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