Solicitação de exame técnico
#4.1
04/28/1987
RPI 862
Application data
Number
PI8602189Type
Filing
Publication
The patent was granted on 06/30/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.
Applicants
Alsthom
FR
Inventors
E. T. (pessoa física)
FR
V. P. (pessoa física)
FR
IPC Classification
Priority claims
FR
85 07 437 · 05/15/1985
FR
85 11717 · 07/31/1985
FR
86 01 771 · 02/10/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/28/1987
RPI 862
#3.1
01/13/1987
RPI 847
#2.1
11/11/1986
RPI 838
#18.2
09/26/1995
RPI 1295
#16.1
06/30/1992
RPI 1126
#13.1
01/07/1992
RPI 1101
#9.1
09/03/1991
RPI 1083
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.