Carta-patente expirada
#21.1
Patente extinta em 28/08/2004
12/22/2009
RPI 2033
Application data
Number
PI8904309Type
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
The Goodyear Tire & Rubber Company
US
Inventors
A. B. (pessoa física)
US
K. C. (pessoa física)
US
K. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/08/2004
12/22/2009
RPI 2033
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11/26/1996
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06/25/1996
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01/03/1995
RPI 1257
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06/02/1992
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04/17/1990
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01/23/1990
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