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Official data from INPI

PNEU PARA VEICULO;E CONJUNTO DE PNEU E ARO PARA VEICULOS

ConcedidaInvention Patent

Application data

Number

PI7803976

Type

Invention Patent

Filing

06/27/1977

Publication

-

Progress at the INPI

  1. Filing06/27/77
  2. Publication
  3. Examination
  4. Allowance05/31/83
  5. Grant11/29/83
  6. Terminated09/18/90

The patent was granted on 11/29/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

W. T. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/31/1983

RPI 658

Republicação - classificação IPC

#15.11

01/11/1983

RPI 638

Exigência - art. 36 da LPI

#6.1

12/14/1982

RPI 634

Exigência - art. 36 da LPI

#6.1

03/23/1982

RPI 596

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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