Exigência - art. 36 da LPI
#6.1
07/18/1989
RPI 978
Application data
Number
PI8503836Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
G. S. (pessoa física)
US
W. N. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
07/18/1989
RPI 978
#4.1
04/12/1988
RPI 912
#3.1
05/27/1986
RPI 814
#2.1
10/15/1985
RPI 782
#21.1
Patente extinta em 13/08/2000
07/15/2008
RPI 1958
#16.1
08/28/1990
RPI 1030
#13.1
05/01/1990
RPI 1016
#9.1
01/09/1990
RPI 1001
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