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Official data from INPI

POSTO DE CARREGAMENTO DE NAVIOS-TANQUE NO MAR

ConcedidaInvention Patent

Application data

Number

PI8201864

Type

Invention Patent

Filing

04/01/1982

Publication

03/08/1983

Progress at the INPI

  1. Filing04/01/82
  2. Publication03/08/83
  3. Examination04/09/85
  4. Allowance11/10/87
  5. Grant05/31/88
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Coflexip

FR

See this company's full portfolio

Inventors

J. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81 06645 · 04/02/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

11/10/1987

RPI 890

Exigência - art. 36 da LPI

#6.1

12/30/1986

RPI 845

Exigência - art. 36 da LPI

#6.1

04/22/1986

RPI 809

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

3.4

04/26/1983

RPI 653

Publicação do pedido de patente

#3.1

03/08/1983

RPI 646

Pedido de patente depositado

#2.1

05/25/1982

RPI 605

Carta-patente expirada

#21.1

Patente extinta em 01/04/97

07/01/2008

RPI 1956

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