Concessão da patente
#16.1
08/25/1987
RPI 879
The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
A. S. (pessoa física)
Inventors
S. [. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#13.1
06/23/1987
RPI 870
#9.1
02/17/1987
RPI 852
#6.1
07/08/1986
RPI 820
#4.1
07/30/1985
RPI 771
#3.1
05/24/1983
RPI 657
#2.1
01/05/1982
RPI 585
#18.2
10/30/1990
RPI 1039
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.