Carta-patente expirada
#21.1
Patente extinta em 11/09/2010
01/29/2013
RPI 2195
Application data
Number
PI9004701Type
Filing
Publication
The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.
Applicants
Brown & Williamson Tobacco Corporation
US
Inventors
D. R. (pessoa física)
US
D. F. (pessoa física)
US
P. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/09/2010
01/29/2013
RPI 2195
#16.1
02/22/2000
RPI 1520
#9.1
07/06/1999
RPI 1487
#6.1
09/15/1998
RPI 1447
#7.1
05/20/1997
RPI 1381
#4.1
11/26/1991
RPI 1095
#3.1
09/10/1991
RPI 1084
#2.1
03/26/1991
RPI 1060
From the same holder
Same category
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