Solicitação de exame técnico
#4.1
05/13/1986
RPI 812
Application data
Number
PI8505164Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 05/13/1986. We update with every new RPI gazette, published weekly.
Applicants
Japan Tobacco Inc
JP
Inventors
H. T. (pessoa física)
JP
K. N. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/13/1986
RPI 812
#1.3
01/21/1986
RPI 796
#21.1
Patente extinta em 08/02/2000
07/15/2008
RPI 1958
#16.1
10/29/1996
RPI 1352
#9.1
02/13/1996
RPI 1315
#6.1
09/05/1995
RPI 1292
#7.1
02/22/1994
RPI 1212
From the same holder
Same category
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