Publicação do pedido de patente
#3.1
12/15/1987
RPI 895
Application data
Number
PI8700753Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
C. W. (pessoa física)
US
M. T. (pessoa física)
US
R. S. (pessoa física)
US
IPC Classification
Priority claims
US
830.814 · 02/19/1986
US
923.368 · 10/27/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/15/1987
RPI 895
#2.1
06/09/1987
RPI 868
#21.1
Patente extinta em 18/02/2002
07/29/2008
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05/31/1994
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11/03/1993
RPI 1196
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10/13/1992
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11/05/1991
RPI 1092
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08/21/1990
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