Carta-patente expirada
#21.1
Patente extinta em 16/01/2006
06/29/2010
RPI 2060
Application data
Number
PI9103971Type
Filing
Publication
PCT
AT1991000010 The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.
Applicants
J. Z. (pessoa física)
AT
Inventors
J. Z. (pessoa física)
AT
IPC Classification
Priority claims
AT
A 181/90 · 01/26/1990
AT
A 92/90 · 01/17/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/01/2006
06/29/2010
RPI 2060
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