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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8001396

Type

Invention Patent

Filing

03/10/1980

Publication

-

Progress at the INPI

  1. Filing03/10/80
  2. Publication
  3. Examination12/21/82
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated11/03/93

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Goodyear Tire & Rubber Company

US

See this company's full portfolio

Inventors

E. W. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Republicação - classificação IPC

#15.11

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

08/06/1985

RPI 772

6.2

12/13/1983

RPI 686

Solicitação de exame técnico

#4.1

12/21/1982

RPI 635

Anuidade - prazo legal encerrado

#18.2

11/03/1993

RPI 1196

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