Anuidade - prazo legal encerrado
#18.2
12/15/1987
RPI 895
The patent was granted on 05/31/1983 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
M. R. (pessoa física)
Inventors
M. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/15/1987
RPI 895
#16.2
06/19/1984
RPI 713
#16.1
05/31/1983
RPI 658
#20.1
02/16/1983
RPI 643
#16.1
07/27/1982
RPI 614
#13.1
01/12/1982
RPI 586
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.