Pedido de patente depositado
#2.1
11/07/1989
RPI 994
Application data
Number
PI8904159Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
G. B. (pessoa física)
US
G. M. (pessoa física)
US
R. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
#21.1
Patente extinta em 18/08/2009
12/26/2012
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#16.1
12/29/1998
RPI 1460
#9.1
08/18/1998
RPI 1443
#6.1
01/17/1995
RPI 1259
09/15/1992
RPI 1137
#4.1
08/04/1992
RPI 1131
#3.1
04/10/1990
RPI 1013
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