Concessão da patente
#16.1
08/27/1985
RPI 775
The patent was granted on 08/27/1985 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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. R. (pessoa física)
E. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/27/1985
RPI 775
#13.1
07/09/1985
RPI 768
#15.11
04/23/1985
RPI 757
#9.1
03/19/1985
RPI 752
#6.1
06/12/1984
RPI 712
#4.1
08/02/1983
RPI 667
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 3/10; C09D 17/00.
03/27/2018
RPI 2464
#18.2
02/04/1992
RPI 1105
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.