Publicação do pedido de patente
#3.1
03/14/1989
RPI 960
Application data
Number
PI8704511Type
Filing
Publication
The application was refused by the INPI on 07/27/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
W. L. (pessoa física)
MG, BR
Inventors
W. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/14/1989
RPI 960
#2.1
03/08/1988
RPI 907
#9.2
07/27/1993
RPI 1182
07/28/1992
RPI 1130
#15.3
08/27/1991
RPI 1082
#4.1
01/08/1991
RPI 1049
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.