Concessão da patente
#16.1
10/25/1983
RPI 679
The letters patent expired on 05/03/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/25/1983. We update with every new RPI gazette, published weekly.
Applicants
ALSTHOM-ATLANTIQUE
Inventors
C. E. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1983
RPI 679
#13.1
08/30/1983
RPI 671
#9.1
04/05/1983
RPI 650
#6.1
07/13/1982
RPI 612
12/22/1981
RPI 583
#21.1
05/03/1994
RPI 1222
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.