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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM TELEFONE PÚBLICO VISANDO ELIMINAR DEPREDAÇÕES

PublicadaUtility Model

Application data

Number

MU6701511

Type

Utility Model

Filing

07/30/1987

Publication

02/14/1989

Progress at the INPI

  1. Filing07/30/87
  2. Publication02/14/89
  3. Examination04/09/91
  4. Allowance02/04/92
  5. Grant11/24/92
  6. Terminated10/31/95

The patent was granted on 11/24/1992 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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

RJ, BR

Inventors

G. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/14/1989

RPI 956

Pedido de patente depositado

#2.1

12/08/1987

RPI 894

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

06/09/1992

RPI 1123

Deferimento

#9.1

02/04/1992

RPI 1105

Solicitação de exame técnico

#4.1

04/09/1991

RPI 1062

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