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Official data from INPI

MÁQUINA PARA CORTE COM MOLDE PLANO

ConcedidaInvention Patent

Application data

Number

PI8201058

Type

Invention Patent

Filing

02/25/1982

Publication

01/11/1983

Progress at the INPI

  1. Filing02/25/82
  2. Publication01/11/83
  3. Examination03/19/85
  4. Allowance01/07/86
  5. Grant07/29/86
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. B. (pessoa física)

IT

Inventors

A. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

19961-A/81 · 02/25/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

05/06/1986

RPI 811

Deferimento

#9.1

01/07/1986

RPI 794

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Publicação do pedido de patente

#3.1

01/11/1983

RPI 638

Pedido de patente depositado

#2.1

04/13/1982

RPI 599

Carta-patente expirada

#21.1

Patente extinta em 25/02/97

07/01/2008

RPI 1956

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