Carta-patente expirada
#21.1
Patente extinte em 08/11/2011
06/18/2013
RPI 2215
Application data
Number
PI9107078Type
Filing
Publication
PCT
CA1991000402 The letters patent expired on 06/18/2013: 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: 06/18/2013. We update with every new RPI gazette, published weekly.
Applicants
J. B. (pessoa física)
CA
Inventors
J. B. (pessoa física)
CA
IPC Classification
Priority claims
US
614486 · 11/16/1990
Abstract
Dispositivo de pesca submarina isento de chumbo, tal como uma isca, anzol ou chumbada, pelo menos uma porção do qual contém bismuto.
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinte em 08/11/2011
06/18/2013
RPI 2215
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RPI 1497
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02/23/1999
RPI 1468
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04/05/1994
RPI 1218
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09/21/1993
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