Carta-patente expirada
#21.1
Patente extinta em 02/03/2003
09/02/2008
RPI 1965
Application data
Number
PI8807402Type
Filing
Publication
PCT
EP1988000153 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
S. D. (pessoa física)
Inventors
B. B. (pessoa física)
DE
H. K. (pessoa física)
DE
N. M. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 3707588.8 · 03/10/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
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Patente extinta em 02/03/2003
09/02/2008
RPI 1965
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