Carta-patente expirada
#21.1
Patente extinta em 06/09/2004
12/22/2009
RPI 2033
Application data
Number
PI8904497Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 12/22/2009. We update with every new RPI gazette, published weekly.
Applicants
Alfred Teves GmbH
DE
Inventors
J. B. (pessoa física)
DE
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/09/2004
12/22/2009
RPI 2033
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06/28/1994
RPI 1230
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04/12/1994
RPI 1219
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11/23/1993
RPI 1199
#4.1
07/02/1991
RPI 1074
#3.1
03/19/1991
RPI 1059
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01/09/1990
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