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Official data from INPI

PNEU ANTIDERRAPANTE E MONTAGEM DE PNEU ANTIDERRAPANTE E ARO

Em AnáliseInvention Patent

Application data

Number

PI8003227

Type

Invention Patent

Filing

06/06/1979

Publication

-

Progress at the INPI

  1. Filing06/06/79
  2. Publication
  3. Examination02/22/83
  4. Allowance05/08/84
  5. Grant12/26/84
  6. Terminated05/17/88

The patent was granted on 12/26/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

M. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/08/1984

RPI 707

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

02/22/1983

RPI 644

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