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Official data from INPI

PLATAFORMA MARÍTIMA FLEXÍVEL.

ConcedidaInvention Patent

Application data

Number

PI8404727

Type

Invention Patent

Filing

09/20/1984

Publication

08/13/1985

Progress at the INPI

  1. Filing09/20/84
  2. Publication08/13/85
  3. Examination03/11/86
  4. Allowance08/09/88
  5. Grant04/25/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. G. (pessoa física)

FR

Entrepose Gtm Pour Les Travaux Petrolier Maritimes.

Inventors

B. A. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

83 15045 · 09/22/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/25/1989

RPI 966

Notificação para pagamento de retribuição

#13.1

12/06/1988

RPI 946

Deferimento

#9.1

08/09/1988

RPI 929

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

03/11/1986

RPI 803

Publicação do pedido de patente

#3.1

08/13/1985

RPI 773

Pedido de patente depositado

#2.1

12/04/1984

RPI 737

Carta-patente expirada

#21.1

Patente extinta em 20/09/99

07/08/2008

RPI 1957

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