Carta-patente expirada
#21.1
Patente extinta em 05/07/2015
11/24/2015
RPI 2342
Application data
Number
PI9509306Type
Filing
Publication
PCT
US1995008499 The letters patent expired on 11/24/2015: 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: 11/24/2015. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Inventors
D. D. (pessoa física)
US
M. W. (pessoa física)
US
M. H. (pessoa física)
US
M. C. (pessoa física)
US
W. J. (pessoa física)
US
IPC Classification
Priority claims
US
08/324.172 · 10/14/1994
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 05/07/2015
11/24/2015
RPI 2342
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03/19/2002
RPI 1628
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08/14/2001
RPI 1597
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12/23/1997
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