Concessão da patente
#16.1
03/26/1985
RPI 753
The letters patent expired on 09/26/1995: 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
Fabriques de Tabac Reunies S.A.
CH
Inventors
G. K. (pessoa física)
K. B. (pessoa física)
S. D. (pessoa física)
IPC Classification
Priority claims
LU
81611 · 08/20/1979
LU
82199 · 02/25/1980
US
156.910 · 06/06/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
#13.1
12/11/1984
RPI 738
#9.1
08/14/1984
RPI 721
#6.1
01/10/1984
RPI 690
#4.1
06/22/1982
RPI 609
#21.1
09/26/1995
RPI 1295
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.