Pedido de licença compulsória
#20.1
08/08/1989
RPI 981
Application data
Number
PI8103623Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Necchi Compressori S.r.l.
IT
N. A. (pessoa física)
IT
Inventors
B. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/08/1989
RPI 981
#16.1
05/28/1985
RPI 762
#13.1
03/05/1985
RPI 750
#15.11
01/15/1985
RPI 743
#9.1
10/30/1984
RPI 732
#4.1
05/02/1984
RPI 706
#3.1
03/02/1982
RPI 593
#21.1
10/08/1996
RPI 1349
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.