Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
M. G. (pessoa física)
SP, BR
Inventors
M. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
06/07/1994
RPI 1227
#17.1
08/03/1993
RPI 1183
#16.1
03/30/1993
RPI 1165
#13.1
10/20/1992
RPI 1142
#9.1
05/26/1992
RPI 1121
#6.1
08/13/1991
RPI 1080
#4.1
12/26/1990
RPI 1047
#3.1
08/14/1990
RPI 1028
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.