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Official data from INPI

ÂNCORA MARÍTIMA OU SIMILAR.

Em AnáliseInvention Patent

Application data

Number

PI8307717

Type

Invention Patent

Filing

11/23/1983

Publication

04/16/1985

Progress at the INPI

  1. Filing11/23/83
  2. Publication04/16/85
  3. Examination08/19/86
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated10/10/89

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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. A. (pessoa física)

AU

Inventors

W. A. (pessoa física)

Technical data

IPC Classification

Priority claims

AU

83/000170 · 11/23/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

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

Exigência - art. 36 da LPI

#6.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Retificação da notificação da fase nacional - PCT

#1.3.1

06/18/1985

RPI 765

Notificação de entrada na fase nacional - PCT

#1.3

04/16/1985

RPI 756

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