Concessão da patente
#16.1
11/27/1984
RPI 736
The letters patent expired on 06/13/1995: 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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
NUOVO PIGNONE SPA
Inventors
G. E. (pessoa física)
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
#13.1
08/21/1984
RPI 722
#9.1
04/24/1984
RPI 705
#6.1
11/08/1983
RPI 681
#4.1
04/26/1983
RPI 653
#21.1
06/13/1995
RPI 1280
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.