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Official data from INPI

PROCESSO E SISTEMA DE ANCORAGEM AO SOLO

DeferidaInvention Patent

Application data

Number

PI8505004

Type

Invention Patent

Filing

01/29/1985

Publication

01/21/1986

Progress at the INPI

  1. Filing01/29/85
  2. Publication01/21/86
  3. Examination10/06/87
  4. Allowance12/05/89
  5. Grant06/26/90
  6. Terminated09/19/95

The patent was granted on 06/26/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Seabed Scour Control Systems Limited, companhia britânica

GB

Inventors

P. A. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8402362 · 01/30/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/05/1989

RPI 998

Exigência - art. 36 da LPI

#6.1

07/25/1989

RPI 979

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Notificação de entrada na fase nacional - PCT

#1.3

01/21/1986

RPI 796

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

14.4

07/02/1991

RPI 1074

14.1

06/25/1991

RPI 1073

14.7

06/25/1991

RPI 1073

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

04/10/1990

RPI 1013

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