Pedido de licença compulsória
#20.1
06/06/1989
RPI 972
Application data
Number
PI8104418Type
Filing
Publication
The patent was granted on 03/25/1986 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: 06/06/1989. We update with every new RPI gazette, published weekly.
Applicants
M T E METALURGICA TERMOELETRIC [BR]
Inventors
F. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
06/06/1989
RPI 972
#20.1
10/11/1988
RPI 938
#16.1
03/25/1986
RPI 805
12/03/1985
RPI 789
09/17/1985
RPI 778
10/16/1984
RPI 730
#12.1
10/09/1984
RPI 729
10/02/1984
RPI 728
09/11/1984
RPI 725
#13.1
09/04/1984
RPI 724
#9.1
05/15/1984
RPI 708
#5.1
11/08/1983
RPI 681
#4.1
06/28/1983
RPI 662
#3.1
02/16/1983
RPI 643
#18.2
09/13/1994
RPI 1241
#20.1
04/09/1991
RPI 1062
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.