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Official data from INPI

DISPOSITIVO PARA ENROLAMENTO E DESENROLAMENTO DE UMA HASTE FREXÍVEL

ConcedidaInvention Patent

Application data

Number

PI8201816

Type

Invention Patent

Filing

03/30/1982

Publication

03/01/1983

Progress at the INPI

  1. Filing03/30/82
  2. Publication03/01/83
  3. Examination01/15/85
  4. Allowance08/27/85
  5. Grant06/24/86
  6. Terminated11/15/94

The patent was granted on 06/24/1986 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alsthom-Atlantique

FR

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Inventors

E. T. (pessoa física)

FR

J. M. (pessoa física)

FR

L. M. (pessoa física)

FR

M. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81 06440 · 03/31/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

9.1.3

11/05/1985

RPI 785

Deferimento

#9.1

08/27/1985

RPI 775

Solicitação de exame técnico

#4.1

01/15/1985

RPI 743

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

Pedido de patente depositado

#2.1

05/18/1982

RPI 604

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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