Pedido de patente depositado
#2.1
04/04/1989
RPI 963
Application data
Number
PI8806131Type
Filing
Publication
The application was allowed by the INPI on 02/01/1994. The grant of the letters patent is being processed.
Latest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Engesa Engenheiros Especializados S/A
SP, BR
Inventors
J. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/04/1989
RPI 963
#15.3
10/11/1994
RPI 1245
#13.1
05/24/1994
RPI 1225
#9.1
02/01/1994
RPI 1209
#4.1
09/01/1992
RPI 1135
#3.1
06/26/1990
RPI 1024
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.