Carta-patente expirada
#21.1
Patente extinta em 20/02/2005
05/11/2010
RPI 2053
Application data
Number
PI9000790Type
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
Fredenhagen Gmbh & Co. Kg
DE
F. K. (pessoa física)
DE
F. K. (pessoa física)
DE
Inventors
W. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/02/2005
05/11/2010
RPI 2053
#25.4
Alterado de: Fredenhagen Kommanditgesellschaft.
06/01/1999
RPI 1482
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08/30/1994
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01/18/1994
RPI 1207
#4.1
07/02/1991
RPI 1074
#3.1
01/22/1991
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05/22/1990
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