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Official data from INPI

PROCESSO DE CONTROLE DE FORCAS EXERCIDAS ENTRE CILINDROS DE GUIA E UM FUNDIDO PARCIALMENTE SOLIDIFICADO;CONJUNTO DE PARES DE CILINDROS PARA MAQUINA DE LINGOTAMENTO CONTINUO;E ARMACAO DE CILINDROS PARA GUIAR E CONFINAR UM FUNDIDO PARCIALMENTE SOLIDIFICADO EM UMA MAQUINA DE LINGOTAMENTO CONTINUO

Em AnáliseInvention Patent

Application data

Number

PI7706976

Type

Invention Patent

Filing

10/20/1976

Publication

-

Progress at the INPI

  1. Filing10/20/76
  2. Publication
  3. Examination
  4. Allowance10/06/81
  5. Grant11/30/82
  6. Terminated12/15/87

The patent was granted on 11/30/1982 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

USS ENG & CONSULT

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Inventors

I. K. (pessoa física)

V. R. (pessoa física)

W. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

11/30/1982

RPI 632

13.3

03/16/1982

RPI 595

Notificação para pagamento de retribuição

#13.1

02/02/1982

RPI 589

Deferimento

#9.1

10/06/1981

RPI 572

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