14.1
07/11/1989
RPI 977
Application data
Number
PI8702385Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Necchi Compressori S.r.l.
IT
Inventors
A. B. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
07/11/1989
RPI 977
#3.1
02/17/1988
RPI 904
#2.1
08/04/1987
RPI 876
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era F25B 1/12.
03/27/2018
RPI 2464
#21.1
Patente extinta em 12/05/2002
07/29/2008
RPI 1960
#16.1
11/26/1991
RPI 1095
#13.1
08/06/1991
RPI 1079
#9.1
04/23/1991
RPI 1064
#4.1
08/07/1990
RPI 1027
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.