Solicitação de exame técnico
#4.1
01/17/1989
RPI 952
Application data
Number
PI8700746Type
Filing
Publication
The application was refused by the INPI on 02/01/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.
Applicants
A. S. (pessoa física)
SP, BR
Inventors
A. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/17/1989
RPI 952
#3.1
09/06/1988
RPI 933
#2.1
06/09/1987
RPI 868
#9.2
02/01/1994
RPI 1209
#7.1
06/15/1993
RPI 1176
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.