Solicitação de exame técnico
#4.1
06/13/1989
RPI 973
Application data
Number
PI8604508Type
Filing
Publication
The application was refused by the INPI on 10/25/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
R. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/13/1989
RPI 973
#3.1
05/19/1987
RPI 865
#2.1
03/24/1987
RPI 857
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 9/06; G06F 15/21.
03/27/2018
RPI 2464
#9.2
10/25/1994
RPI 1247
04/05/1994
RPI 1218
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.