Carta-patente expirada
#21.1
Patente extinta em 07/10/2006
06/29/2010
RPI 2060
Application data
Number
PI9104319Type
Filing
Publication
The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.
Applicants
Richwood Industries, Inc.
US
Inventors
D. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/10/2006
06/29/2010
RPI 2060
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10/31/1995
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04/18/1995
RPI 1272
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05/24/1994
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06/09/1992
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11/12/1991
RPI 1093
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