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Official data from INPI

CALANDRA DE ENROLAMENTO MINIMO E DE PASSO VARIAVEL ENTRE ROLOS,E O RESPECTIVO METODO DE CALANDRAGEM

ConcedidaInvention Patent

Application data

Number

PI7706737

Type

Invention Patent

Filing

10/12/1976

Publication

-

Progress at the INPI

  1. Filing10/12/76
  2. Publication
  3. Examination
  4. Allowance12/06/83
  5. Grant05/29/84
  6. Terminated08/28/90

The patent was granted on 05/29/1984 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: 05/29/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BELOIT CORP

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Inventors

D. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

03/27/1984

RPI 701

Deferimento

#9.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

04/05/1983

RPI 650

Exigência - art. 36 da LPI

#6.1

06/01/1982

RPI 606

Anuidade - prazo legal encerrado

#18.2

08/28/1990

RPI 1030

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