Carta-patente expirada
#21.1
Patente extinta em 17/05/2006
07/06/2010
RPI 2061
Application data
Number
PI9105789Type
Filing
Publication
PCT
EP1991000927 The letters patent expired on 07/06/2010: 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: 07/06/2010. We update with every new RPI gazette, published weekly.
Applicants
M. M. (pessoa física)
GR
Inventors
M. M. (pessoa física)
GR
IPC Classification
Priority claims
DE
P 40 18 797.7 · 06/12/1990
EP
91 103 431.2 · 03/06/1991
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 17/05/2006
07/06/2010
RPI 2061
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06/02/1992
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