Publicação do pedido de patente
#3.1
03/14/1989
RPI 960
Application data
Number
PI8704482Type
Filing
Publication
The application was refused by the INPI on 02/22/1994. 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
N. L. (pessoa física)
SP, BR
Inventors
N. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/14/1989
RPI 960
#2.1
11/17/1987
RPI 891
#9.2
02/22/1994
RPI 1212
#4.1
05/22/1990
RPI 1019
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.