Carta-patente expirada
#21.1
Patente extinta em 17/01/2006
06/22/2010
RPI 2059
Application data
Number
PI9100207Type
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
C. O. (pessoa física)
DE
Inventors
E. P. (pessoa física)
DE
H. O. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 40 01 460.6 · 01/19/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 17/01/2006
06/22/2010
RPI 2059
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