Carta-patente expirada
#21.1
Patente extinta em 09/11/2010
05/21/2013
RPI 2211
Application data
Number
PI9005690Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Ford Motor Company
US
Inventors
H. G. (pessoa física)
US
M. C. (pessoa física)
US
W. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 09/11/2010
05/21/2013
RPI 2211
#16.1
07/11/2000
RPI 1540
#15.11
Alterada a clasificação para Int. Cl.6 B01D 53/94.
03/21/2000
RPI 1524
#9.1
03/21/2000
RPI 1524
#6.1
08/31/1999
RPI 1495
#4.1
06/30/1992
RPI 1126
#3.1
09/17/1991
RPI 1085
#2.1
04/30/1991
RPI 1065
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Same category
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