Carta-patente expirada
#21.1
Patente extinta em 18/05/2005
06/15/2010
RPI 2058
Application data
Number
PI9006814Type
Filing
Publication
PCT
US1990002788 The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
US
Inventors
B. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/05/2005
06/15/2010
RPI 2058
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04/18/1995
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12/13/1994
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05/03/1994
RPI 1222
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04/27/1993
RPI 1169
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08/06/1991
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