Carta-patente expirada
#21.1
Patente extinta em 28/05/2005
05/18/2010
RPI 2054
Application data
Number
PI9002504Type
Filing
Publication
The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.
Applicants
Emerson Electric Co
US
Inventors
B. N. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/05/2005
05/18/2010
RPI 2054
#16.1
02/25/1997
RPI 1369
#13.1
07/09/1996
RPI 1336
#9.1
01/30/1996
RPI 1313
#6.1
09/05/1995
RPI 1292
#4.1
10/26/1993
RPI 1195
#3.1
08/13/1991
RPI 1080
#2.1
10/09/1990
RPI 1036
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