Carta-patente expirada
#21.1
Patente extinta em 07/12/2004
12/29/2009
RPI 2034
Application data
Number
PI8906324Type
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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Allen-Bradley Company, Inc
US
Inventors
R. D. (pessoa física)
US
T. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/12/2004
12/29/2009
RPI 2034
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RPI 1295
#13.1
06/20/1995
RPI 1281
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01/31/1995
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11/24/1992
RPI 1147
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11/13/1990
RPI 1041
#2.1
03/20/1990
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