Republicação - classificação IPC
#15.11
A classificação anterior era: F24F 1/00
06/05/2012
RPI 2161
Application data
Number
PI8906540Type
Filing
Publication
The letters patent expired on 12/29/2009: 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: 06/05/2012. We update with every new RPI gazette, published weekly.
Applicants
Incomex S/A Engenharia, Indústria e Comércio
RJ, BR
K. W. (pessoa física)
DE
Inventors
K. W. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
A classificação anterior era: F24F 1/00
06/05/2012
RPI 2161
#21.1
Patente extinta em 18/12/2004
12/29/2009
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#25.1
11/04/1997
RPI 1405
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01/31/1995
RPI 1261
#13.1
11/01/1994
RPI 1248
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06/28/1994
RPI 1230
#6.1
11/16/1993
RPI 1198
#4.1
03/16/1993
RPI 1163
#3.1
08/28/1990
RPI 1030
#2.1
03/20/1990
RPI 1010
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