Carta-patente expirada
#21.1
Patente extinta em 18/05/2003
09/02/2008
RPI 1965
Application data
Number
PI8807750Type
Filing
Publication
PCT
EP1988000434 The letters patent expired on 09/02/2008: 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: 09/02/2008. 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
DE
G 87 13 788.7 · 10/10/1987
DE
G 87 13 789.5 · 10/10/1987
DE
P 37 34 747.0 · 10/10/1987
EP
87 73 0126.7 · 10/10/1987
EP
87 73 0128.3 · 10/10/1987
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Patente extinta em 18/05/2003
09/02/2008
RPI 1965
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