Concessão da patente
#16.1
06/28/1988
RPI 923
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Application data
Number
PI8400140Type
Invention Patent
Filing
01/12/1984
Publication
08/28/1984
Progress at the INPI
- Filing01/12/84
- Publication08/28/84
- Examination03/26/85
- Allowance10/27/87
- Grant06/28/88
- Expired07/08/08
The letters patent expired on 07/08/2008: 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 and inventors
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
G. E. (pessoa física)
S. A. (pessoa física)
T. J. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
03/01/1988
RPI 906
Deferimento
#9.1
10/27/1987
RPI 888
Exigência - art. 36 da LPI
#6.1
05/05/1987
RPI 863
Exigência - art. 36 da LPI
#6.1
11/05/1985
RPI 785
Solicitação de exame técnico
#4.1
03/26/1985
RPI 753
Publicação do pedido de patente
#3.1
08/28/1984
RPI 723
Pedido de patente depositado
#2.1
03/20/1984
RPI 700
Carta-patente expirada
#21.1
Patente extinta em 12/01/99
07/08/2008
RPI 1957
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