Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8302509Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
K. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
04/26/1988
RPI 914
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12/08/1987
RPI 894
#11.1
09/02/1986
RPI 828
#3.1
01/17/1984
RPI 691
#2.1
06/28/1983
RPI 662
#21.1
Patente extinta em 13/05/98
07/01/2008
RPI 1956
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Same category
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