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Official data from INPI

PROCESSO DE INSTALAR UM SISTEMA DE AMARRAÇÃO E SISTEMA DE AMARRAÇÃO DE NAVIO

ConcedidaInvention Patent

Application data

Number

PI8506991

Type

Invention Patent

Filing

09/26/1985

Publication

01/06/1987

Progress at the INPI

  1. Filing09/26/85
  2. Publication01/06/87
  3. Examination06/14/88
  4. Allowance05/02/89
  5. Grant11/28/89
  6. Terminated03/10/92

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Key Ocean Services, Inc.

US

Inventors

F. S. (pessoa física)

US

J. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

661.690 · 10/17/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

06/14/1988

RPI 921

Notificação de entrada na fase nacional - PCT

#1.3

01/06/1987

RPI 846

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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