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Official data from INPI

DISPOSITIVO PARA A PROTENSÃO DE UMA FOLHA DE VIDRO.

ConcedidaInvention Patent

Application data

Number

PI8305640

Type

Invention Patent

Filing

10/13/1983

Publication

05/22/1984

Progress at the INPI

  1. Filing10/13/83
  2. Publication05/22/84
  3. Examination09/25/84
  4. Allowance10/27/87
  5. Grant06/28/88
  6. Terminated05/09/95

The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. A. (pessoa física)

DE

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Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

DE

3238043.7 · 10/14/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

10/27/1987

RPI 888

Exigência - art. 36 da LPI

#6.1

05/13/1986

RPI 812

Exigência - art. 36 da LPI

#6.1

09/03/1985

RPI 776

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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