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Official data from INPI

MANEIRA QUE PERMITE A UMA PÁ CARREGADEIRA TRANSPORTAR E EMPILHAR BOBINAS

ConcedidaInvention Patent

Application data

Number

PI8000901

Type

Invention Patent

Filing

02/14/1980

Publication

09/09/1980

Progress at the INPI

  1. Filing02/14/80
  2. Publication09/09/80
  3. Examination
  4. Allowance03/27/84
  5. Grant09/25/84
  6. Terminated02/11/92

The patent was granted on 09/25/1984 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: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Usinas Siderúrgicas de Minas Gerais - USIMINAS (Grupo Siderbrás)

MG, BR

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Inventors

V. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Republicação - classificação IPC

#15.11

09/18/1984

RPI 726

Notificação para pagamento de retribuição

#13.1

07/17/1984

RPI 717

Deferimento

#9.1

03/27/1984

RPI 701

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

09/27/1983

RPI 675

Publicação do pedido de patente

#3.1

09/09/1980

RPI 516

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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