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Official data from INPI

PNEUMÁTICO ADEQUADO PARA USO EM UM AVIÃO

PublicadaInvention Patent
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Application data

Number

PI8804565

Type

Invention Patent

Filing

09/05/1988

Publication

04/11/1989
View on INPI

Progress at the INPI

  1. Filing09/05/88
  2. Publication04/11/89
  3. Examination07/09/91
  4. Allowance06/29/93
  5. Grant03/29/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Goodyear Tire & Rubber Company

US

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Inventors

L. B. (pessoa física)

US

T. D. (pessoa física)

US

Technical data

IPC Classification

B60C 11/24

Priority claims

US

94.969 · 09/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/11/1989

RPI 964

Pedido de patente depositado

#2.1

01/24/1989

RPI 953

Carta-patente expirada

#21.1

Patente extinta em 05/09/2003

09/02/2008

RPI 1965

Deferimento (variante)

#9.1.2

Referência: RPI 1442 de 11.08.1998@Anulada a anulação de deferimento por ter sido indevida.

09/15/1998

RPI 1447

Deferimento (variante)

#9.1.2

Referente RPI 1426 de 22/04/98.

08/11/1998

RPI 1442

Concessão da patente

#16.1

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

11/16/1993

RPI 1198

Deferimento

#9.1

06/29/1993

RPI 1178

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

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