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Official data from INPI

DISPOSITIVO DE PROTECAO CONTRA SOBRECARGA DE FORCA

Em AnáliseInvention Patent
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Application data

Number

PI8107650

Type

Invention Patent

Filing

11/20/1981

Publication

07/05/1983
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Progress at the INPI

  1. Filing11/20/81
  2. Publication07/05/83
  3. Examination10/11/83
  4. Allowance12/04/84
  5. Grant10/01/85
  6. Terminated08/07/90

The patent was granted on 10/01/1985 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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. V. (pessoa física)

G. P. (pessoa física)

Inventors

F. [. (pessoa física)

G. [. (pessoa física)

Technical data

IPC Classification

H01H 85/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

12/01/1987

RPI 893

Pedido de licença compulsória

#20.1

11/24/1987

RPI 892

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

04/09/1985

RPI 755

Deferimento

#9.1

12/04/1984

RPI 737

Exigência - art. 36 da LPI

#6.1

06/19/1984

RPI 713

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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