Concessão da patente
#16.1
10/01/1985
RPI 780
The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
DE
Inventors
B. B. (pessoa física)
F. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#9.1
04/16/1985
RPI 756
#6.1
09/18/1984
RPI 726
#6.1
02/07/1984
RPI 694
#4.1
08/16/1983
RPI 669
#18.2
08/02/1994
RPI 1235
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.