Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
The patent was granted on 06/30/1987 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
PLINIO BARROSO DE CASTRO FILHO [BR]
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/10/1989
RPI 990
#16.1
06/30/1987
RPI 871
#13.1
03/04/1987
RPI 854
#9.1
09/30/1986
RPI 832
#6.1
03/04/1986
RPI 802
#4.1
05/21/1985
RPI 761
#3.1
01/29/1985
RPI 745
#2.1
08/02/1983
RPI 667
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.