Concessão da patente
#16.1
07/29/1986
RPI 823
The patent was granted on 07/29/1986 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: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
DECAUX J [FR]
Inventors
D. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/29/1986
RPI 823
#13.1
03/11/1986
RPI 803
12/03/1985
RPI 789
07/02/1985
RPI 767
#12.2
02/12/1985
RPI 747
#9.2
10/16/1984
RPI 730
#7.1
12/20/1983
RPI 687
#6.1
07/26/1983
RPI 666
#18.2
09/25/1990
RPI 1034
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.