Anuidade - prazo legal encerrado
#18.2
12/08/1987
RPI 894
The patent was granted on 07/26/1983 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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
PPG INDUSTRIES INC
Inventors
A. V. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/08/1987
RPI 894
#16.1
07/26/1983
RPI 666
#13.1
06/21/1983
RPI 661
#9.1
03/01/1983
RPI 645
#6.1
05/18/1982
RPI 604
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.