Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8203961Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Cigarette Components Limited
GB
Inventors
A. C. (pessoa física)
JP
E. H. (pessoa física)
GB
P. R. (pessoa física)
GB
IPC Classification
Priority claims
GB
8120821 · 07/06/1981
GB
8210372 · 04/07/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/28/1989
RPI 997
#13.1
06/06/1989
RPI 972
#9.1
01/31/1989
RPI 954
#6.1
07/19/1988
RPI 926
03/24/1987
RPI 857
#4.1
08/20/1985
RPI 774
#3.1
06/28/1983
RPI 662
#2.1
08/24/1982
RPI 618
#21.1
Patente extinta em 06/07/97
07/01/2008
RPI 1956
#22.1
11/12/1991
RPI 1093
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.