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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8205957

Type

Invention Patent

Filing

10/13/1982

Publication

09/13/1983

Progress at the INPI

  1. Filing10/13/82
  2. Publication09/13/83
  3. Examination08/06/85
  4. Allowance08/02/88
  5. Grant03/28/89
  6. Terminated07/18/95

The patent was granted on 03/28/1989 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: 03/28/1989. 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

C. A. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Deferimento

#9.1

08/02/1988

RPI 928

Republicação - classificação IPC

#15.11

04/29/1986

RPI 810

Exigência - art. 36 da LPI

#6.1

04/15/1986

RPI 808

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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