Carta-patente expirada
#21.1
Patente extinta em 31/07/2005
05/25/2010
RPI 2055
Application data
Number
PI9003740Type
Filing
Publication
The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.
Applicants
CPC International Inc
US
CPC International Inc.
US
Inventors
K. B. (pessoa física)
DE
M. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 31/07/2005
05/25/2010
RPI 2055
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11/22/1994
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07/26/1994
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08/17/1993
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09/03/1991
RPI 1083
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02/05/1991
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