Carta-patente expirada
#21.1
Patente extinta em 08/02/2010
01/02/2013
RPI 2191
Application data
Number
PI8907864Type
Filing
Publication
PCT
FR1989000684 The letters patent expired on 01/02/2013: 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: 01/02/2013. We update with every new RPI gazette, published weekly.
Applicants
R. F. (pessoa física)
FR
Inventors
D. G. (pessoa física)
FR
E. F. (pessoa física)
FR
J. F. (pessoa física)
FR
L. V. (pessoa física)
FR
S. T. (pessoa física)
FR
IPC Classification
Priority claims
FR
88/17560 · 12/28/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/02/2010
01/02/2013
RPI 2191
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