Carta-patente expirada
#21.1
Patente extinta em 01/12/2009
01/02/2013
RPI 2191
Application data
Number
PI8906290Type
Filing
Publication
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
E. V. (pessoa física)
FR
Inventors
G. V. (pessoa física)
FR
IPC Classification
Priority claims
EP
89810764.4 · 10/10/1989
FR
8815851 · 12/02/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 01/12/2009
01/02/2013
RPI 2191
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