Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 12/26/1984 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
BARROS RUBEN TADEU DE ALMEIDA [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#16.1
12/26/1984
RPI 740
#13.1
06/05/1984
RPI 711
#9.1
02/14/1984
RPI 695
#4.1
05/03/1983
RPI 654
#3.1
02/01/1983
RPI 641
Same category
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