Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
The patent was granted on 02/26/1985 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
W. S. (pessoa física)
SP, BR
Inventors
W. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/10/1989
RPI 990
#20.1
06/30/1987
RPI 871
05/12/1987
RPI 864
#18.2
03/17/1987
RPI 856
#16.1
02/26/1985
RPI 749
#15.11
09/25/1984
RPI 727
#13.1
09/04/1984
RPI 724
#9.1
05/08/1984
RPI 707
#4.1
09/06/1983
RPI 672
#3.1
02/02/1982
RPI 589
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.