Carta-patente expirada
#21.1
Patente extinta em 05/03/2005
05/11/2010
RPI 2053
Application data
Number
PI9001026Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
Windmoeller & Hoelscher
DE
Inventors
D. B. (pessoa física)
DE
R. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 05/03/2005
05/11/2010
RPI 2053
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06/18/1996
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