Anuidade - prazo legal encerrado
#18.2
05/24/1988
RPI 918
The patent was granted on 08/27/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
ALUMÍNIO EMPRESS S/A. INDÚSTRIA METALÚRGICA.
Inventors
H. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/24/1988
RPI 918
#16.1
08/27/1985
RPI 775
#13.1
06/18/1985
RPI 765
03/26/1985
RPI 753
#12.1
04/24/1984
RPI 705
#9.1
01/03/1984
RPI 689
#4.1
02/16/1983
RPI 643
#3.1
10/19/1982
RPI 626
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.