Solicitação de exame técnico
#4.1
07/14/1987
RPI 873
Application data
Number
PI8602249Type
Filing
Publication
The application was refused by the INPI on 02/13/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
Elgin Máquinas S/A
SP, BR
Inventors
R. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/14/1987
RPI 873
#3.2
05/05/1987
RPI 863
#2.1
11/25/1986
RPI 840
#9.2
02/13/1991
RPI 1054
#7.1
04/24/1990
RPI 1015
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.