Anuidade - prazo legal encerrado
#18.2
04/23/1985
RPI 757
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: 04/23/1985. We update with every new RPI gazette, published weekly.
Applicants
R. R. (pessoa física)
Inventors
R. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
04/23/1985
RPI 757
#22.1
10/30/1984
RPI 732
#16.1
11/10/1981
RPI 577
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era F02K 11/00.
03/27/2018
RPI 2464
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.