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Official data from INPI

DISPOSICAO EM FOLHAS DESTACAVEIS DE TALAO,DO TIPO CHEQUE,CARNET E RESPECTIVO BLOCO

ConcedidaUtility Model

Application data

Number

MU6300417

Type

Utility Model

Filing

04/07/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing04/07/83
  2. Publication11/13/84
  3. Examination10/01/85
  4. Allowance03/31/87
  5. Grant03/29/88
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THERESA CARLOTA DE CASTRO OLIV [BR]

Inventors

O. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

110

11/03/1987

RPI 889

Recurso

#12.1

07/21/1987

RPI 874

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

09/16/1986

RPI 830

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

14.1

05/07/1985

RPI 759

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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