Concessão da patente
#16.1
02/26/1985
RPI 749
The letters patent expired on 09/19/1995: 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: 02/26/1985. We update with every new RPI gazette, published weekly.
Applicants
M. K. (pessoa física)
JP
Inventors
H. S. (pessoa física)
JP
T. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/26/1985
RPI 749
#13.1
11/13/1984
RPI 734
#9.1
07/31/1984
RPI 719
#6.1
11/08/1983
RPI 681
#4.1
05/24/1983
RPI 657
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B65H 17/00.
03/27/2018
RPI 2464
#21.1
09/19/1995
RPI 1294
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.