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Official data from INPI

PROCESSO DE ARMAZENAGEM DE CEREAIS OU OUTROS PRODUTOS A GRANEL

PublicadaInvention Patent

Application data

Number

PI8701969

Type

Invention Patent

Filing

04/24/1987

Publication

02/02/1988

Progress at the INPI

  1. Filing04/24/87
  2. Publication02/02/88
  3. Examination09/18/90
  4. Allowance09/17/91
  5. Grant06/30/92
  6. Terminated12/31/96

The patent was granted on 06/30/1992 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: 02/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Compagnie Française D Etudes et de Constructions Marines-CFEM Offshore

FR

Inventors

L. F. (pessoa física)

FR

Technical data

Priority claims

FR

8605954 · 04/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/02/1988

RPI 902

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

01/21/1992

RPI 1103

Deferimento

#9.1

09/17/1991

RPI 1085

Republicação - classificação IPC

#15.11

03/19/1991

RPI 1059

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

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