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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7802889

Type

Invention Patent

Filing

05/09/1978

Publication

-

Progress at the INPI

  1. Filing05/09/78
  2. Publication
  3. Examination
  4. Allowance09/20/83
  5. Grant03/27/84
  6. Terminated04/20/93

The patent was granted on 03/27/1984 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: 03/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Firestone Tire & Rubber Company

US

See this company's full portfolio

Inventors

H. W. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/03/1984

RPI 689

Deferimento

#9.1

09/20/1983

RPI 674

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

04/20/1993

RPI 1168

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