Anuidade - prazo legal encerrado
#18.2
05/21/1985
RPI 761
The patent was granted on 11/10/1981 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: 05/21/1985. We update with every new RPI gazette, published weekly.
Applicants
A. F. (pessoa física)
Inventors
A. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/21/1985
RPI 761
#22.1
11/13/1984
RPI 734
#16.1
11/10/1981
RPI 577
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04C 1/08; E04C 1/32; E04C 1/39.
03/27/2018
RPI 2464
Same category
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