Concessão da patente
#16.1
07/30/1985
RPI 771
The patent was granted on 07/30/1985 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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
G. O. (pessoa física)
Inventors
G. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/30/1985
RPI 771
#13.1
03/05/1985
RPI 750
#9.1
10/16/1984
RPI 730
#6.1
05/08/1984
RPI 707
#15.11
02/14/1984
RPI 695
#6.1
01/31/1984
RPI 693
#4.1
11/24/1981
RPI 579
#18.2
02/11/1992
RPI 1106
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.