Carta-patente expirada
#21.1
Patente extinta em 05/07/2015
11/17/2015
RPI 2341
Application data
Number
PI9508239Type
Filing
Publication
PCT
FR1995000901 The letters patent expired on 11/17/2015: 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: 11/17/2015. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
FR
Inventors
E. P. (pessoa física)
FR
L. F. (pessoa física)
FR
IPC Classification
Priority claims
FR
94/08430 · 07/07/1994
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 05/07/2015
11/17/2015
RPI 2341
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04/15/2003
RPI 1684
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Apostilamento:- na reivindicação 7, linha 29, onde se lê: aluminato, leia-se alumínio.
11/19/2002
RPI 1663
#6.1
07/16/2002
RPI 1645
#7.1
05/02/2001
RPI 1582
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12/23/1997
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