Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8301030Type
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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
F. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
#13.1
05/05/1987
RPI 863
#9.1
12/16/1986
RPI 843
#4.1
01/14/1986
RPI 795
#3.1
11/22/1983
RPI 683
#2.1
04/19/1983
RPI 652
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B60C 11/06.
03/27/2018
RPI 2464
#21.1
Patente extinta em 03/03/98
07/01/2008
RPI 1956
From the same holder
Same category
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