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
U. N. (pessoa física)
U. O. (pessoa física)
Inventors
U. N. (pessoa física)
U. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/21/1985
RPI 761
#22.1
11/20/1984
RPI 735
#16.1
11/10/1981
RPI 577
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.