Carta-patente expirada
#21.1
Patente extinta em 15/02/2003
09/02/2008
RPI 1965
Application data
Number
PI8807371Type
Filing
Publication
PCT
EP1988000109 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
E. H. (pessoa física)
DE
Inventors
E. H. (pessoa física)
DE
E. H. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 05 271.3 · 02/19/1987
DE
P 3705271.3 · 02/19/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/02/2003
09/02/2008
RPI 1965
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