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Official data from INPI

DISPOSITIVO PARA ABRIR E FECHAR CORTINAS EM GERAL

ConcedidaInvention Patent

Application data

Number

PI8306769

Type

Invention Patent

Filing

12/09/1983

Publication

07/16/1985

Progress at the INPI

  1. Filing12/09/83
  2. Publication07/16/85
  3. Examination07/21/87
  4. Allowance11/01/88
  5. Grant08/29/89
  6. Terminated12/17/96

The patent was granted on 08/29/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústria Plástica Ramos S/A

SP, BR

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Inventors

I. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Conhecimento de parecer técnico

#7.1

03/15/1988

RPI 908

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

Anuidade - prazo legal encerrado

#18.2

12/17/1996

RPI 1359

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