Pedido de patente depositado
#2.1
05/23/1989
RPI 970
Application data
Number
PI8901689Type
Filing
Publication
The application was refused by the INPI on 08/03/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
M. L. (pessoa física)
RJ, BR
Inventors
M. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#9.2
08/03/1993
RPI 1183
#4.1
02/19/1991
RPI 1055
#3.1
10/30/1990
RPI 1039
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.