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Official data from INPI

MAQUINA CORTADORA E INTERCALADORA PARA MONTAGEM DE TALOES DE CHEQUES,CARNETS,BLOCOS E SIMILARES PRODUZIDOS EM FORMULARIOS CONTINUOS

Em AnáliseInvention Patent

Application data

Number

PI7701019

Type

Invention Patent

Filing

02/17/1977

Publication

-

Progress at the INPI

  1. Filing02/17/77
  2. Publication
  3. Examination
  4. Allowance10/06/81
  5. Grant07/27/82
  6. Expired07/27/93

The letters patent expired on 07/27/1993: 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: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. A. (pessoa física)

Inventors

L. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

10/06/1987

RPI 885

Pedido de licença compulsória

#20.1

05/29/1984

RPI 710

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

02/02/1982

RPI 589

Deferimento

#9.1

10/06/1981

RPI 572

Carta-patente expirada

#21.1

07/27/1993

RPI 1182

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