Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 12/07/1993: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
General Electric do Brasil S.A.
SP, BR
Inventors
R. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
03/01/1988
RPI 906
#9.1
11/10/1987
RPI 890
#6.1
01/21/1987
RPI 848
#6.1
07/29/1986
RPI 823
#4.1
08/13/1985
RPI 773
#3.1
12/26/1984
RPI 740
#2.1
06/28/1983
RPI 662
#21.1
12/07/1993
RPI 1201
06/11/1991
RPI 1071
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.