Anuidade - prazo legal encerrado
#18.2
11/17/1987
RPI 891
The patent was granted on 03/29/1983 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: 11/17/1987. We update with every new RPI gazette, published weekly.
Applicants
S. I. (pessoa física)
Inventors
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/17/1987
RPI 891
#16.1
03/29/1983
RPI 649
#15.11
02/22/1983
RPI 644
12/21/1982
RPI 635
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.