Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8900940Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
K. C. (pessoa física)
US
IPC Classification
Priority claims
US
163.499 · 03/03/1988
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