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Official data from INPI

DISPOSITIVO PARA ENROLAR UMA TIRA DE METAL PARCIALMENTE EM TORNO DE ROLOS DE TRABALHO DE UM BASTIDOR DE LAMINADOR

Em AnáliseInvention Patent

Application data

Number

PI8004071

Type

Invention Patent

Filing

06/28/1979

Publication

-

Progress at the INPI

  1. Filing06/28/79
  2. Publication
  3. Examination11/17/81
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Terminated05/17/88

The patent was granted on 04/29/1986 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. I. (pessoa física)

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Inventors

H. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

16.3

07/29/1986

RPI 823

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

Solicitação de exame técnico

#4.1

11/17/1981

RPI 578

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