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Official data from INPI

PROCESSO PARA A PREPARACAO DE UM ARTIGO DE MANUFATURA BORRACHA CURADA,E COMPOSICAO CURAVEL

Em AnáliseInvention Patent

Application data

Number

PI7903618

Type

Invention Patent

Filing

06/08/1978

Publication

-

Progress at the INPI

  1. Filing06/08/78
  2. Publication
  3. Examination
  4. Allowance09/25/84
  5. Grant03/26/85
  6. Terminated05/17/88

The patent was granted on 03/26/1985 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THIOKOL CORP

Inventors

M. E. (pessoa física)

P. F. (pessoa física)

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

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

01/29/1985

RPI 745

Deferimento

#9.1

09/25/1984

RPI 727

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

6.2

03/16/1982

RPI 595

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