Carta-patente expirada
#21.1
Patente extinta em 20/12/2004
12/29/2009
RPI 2034
Application data
Number
PI8906604Type
Filing
Publication
The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Esselte Meto International Produktions GmbH
DE
Inventors
W. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/12/2004
12/29/2009
RPI 2034
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08/30/1994
RPI 1239
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04/12/1994
RPI 1219
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11/23/1993
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04/09/1991
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08/21/1990
RPI 1029
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