Carta-patente expirada
#21.1
Patente extinta em 29/01/2006
06/22/2010
RPI 2059
Application data
Number
PI9100365Type
Filing
Publication
The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.
Applicants
SPS Technologies, Inc
US
Inventors
I. K. (pessoa física)
US
IPC Classification
Priority claims
US
475.057 · 02/05/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/01/2006
06/22/2010
RPI 2059
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10/31/1995
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03/28/1995
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07/07/1992
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10/22/1991
RPI 1090
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08/06/1991
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