Concessão da patente
#16.1
03/27/1984
RPI 701
The patent was granted on 03/27/1984 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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
A. E. (pessoa física)
SE
Inventors
A. I. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
11/16/1983
RPI 682
#9.1
07/19/1983
RPI 665
#6.1
02/08/1983
RPI 642
#4.1
07/27/1982
RPI 614
#18.2
04/12/1994
RPI 1219
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.