Anuidade - prazo legal encerrado
#18.2
11/16/1988
RPI 943
The patent was granted on 12/30/1986 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
PERMELEC ELECTRODE LTD
Inventors
H. A. (pessoa física)
T. S. (pessoa física)
T. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/16/1988
RPI 943
#16.1
12/30/1986
RPI 845
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
#6.1
07/23/1985
RPI 770
#7.1
03/20/1984
RPI 700
#4.1
09/20/1983
RPI 674
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.