Solicitação de exame técnico
#4.1
09/20/1988
RPI 935
Application data
Number
PI8502024Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
B. H. (pessoa física)
BR
J. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/20/1988
RPI 935
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29C 65/02; B29D 23/22.
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07/15/2008
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