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Official data from INPI

MOLA PNEUMATICA DE LOBULO RESVALENTE E PROCESSO PARA SUA FABRICACAO

Em AnáliseInvention Patent

Application data

Number

PI8001267

Type

Invention Patent

Filing

03/08/1979

Publication

-

Progress at the INPI

  1. Filing03/08/79
  2. Publication
  3. Examination01/11/83
  4. Allowance10/09/84
  5. Grant04/30/85
  6. Terminated02/04/92

The patent was granted on 04/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

B. P. (pessoa física)

F. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

08/26/1986

RPI 827

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

02/20/1985

RPI 748

Deferimento

#9.1

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

03/27/1984

RPI 701

Exigência - art. 36 da LPI

#6.1

10/04/1983

RPI 676

Solicitação de exame técnico

#4.1

01/11/1983

RPI 638

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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