Carta-patente expirada
#21.1
Patente extinta em 18/04/2006
06/22/2010
RPI 2059
Application data
Number
PI9101574Type
Filing
Publication
The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.
Applicants
Anglo American Corporation Of South Africa Limited
ZA
Inventors
B. D. (pessoa física)
ZA
B. S. (pessoa física)
ZA
H. T. (pessoa física)
DE
M. G. (pessoa física)
ZA
S. G. (pessoa física)
ZA
IPC Classification
Priority claims
GB
9008669.5 · 04/18/1990
ZA
90/2920 · 04/18/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
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Patente extinta em 18/04/2006
06/22/2010
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