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Official data from INPI

VEDACAO DE OLEO; E PROCESSO DE FAZER UM ELEMENTO DE VEDACAO DE OLEO

Em AnáliseInvention Patent

Application data

Number

PI7807985

Type

Invention Patent

Filing

12/05/1978

Publication

-

Progress at the INPI

  1. Filing12/05/78
  2. Publication
  3. Examination
  4. Allowance09/27/83
  5. Grant12/26/84
  6. Terminated10/03/89

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.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FEDERAL MOGUL CORP

Inventors

C. G. (pessoa física)

S. S. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

201

07/22/1986

RPI 822

Pedido de licença voluntária

#17.1

02/18/1986

RPI 800

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

10/30/1984

RPI 732

110

09/04/1984

RPI 724

Recurso

#12.1

01/17/1984

RPI 691

Deferimento

#9.1

09/27/1983

RPI 675

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

Pedido de certificado de adição de invenção

#5.1

02/16/1982

RPI 591

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