Solicitação de exame técnico
#4.1
06/13/1989
RPI 973
Application data
Number
PI8603921Type
Filing
Publication
The patent was granted on 05/31/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
The Firestone Tire & Rubber Company
US
Inventors
D. J. (pessoa física)
US
J. C. (pessoa física)
US
J. B. (pessoa física)
US
J. T. (pessoa física)
US
L. B. (pessoa física)
US
IPC Classification
Priority claims
US
766.228 · 08/16/1985
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