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Official data from INPI

DISPOSITIVO DE SEGURANÇA PARA COFRES DE COBRANÇA AUTOMÁTICA POR FICHAS

Em AnáliseUtility Model

Application data

Number

MU6500732

Type

Utility Model

Filing

05/29/1985

Publication

01/13/1987

Progress at the INPI

  1. Filing05/29/85
  2. Publication01/13/87
  3. Examination04/04/89
  4. Allowance08/07/90
  5. Grant10/29/91
  6. Expired10/03/95

The letters patent expired on 10/03/1995: 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: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ica Telecomunicações Ltda

SP, BR

See this company's full portfolio

Inventors

C. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/04/1989

RPI 963

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

08/27/1985

RPI 775

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

Concessão da patente

#16.1

10/29/1991

RPI 1091

Retificação

#15.6

07/09/1991

RPI 1075

Alteração de numeração

#15.1

03/26/1991

RPI 1060

Notificação para pagamento de retribuição

#13.1

11/20/1990

RPI 1042

Deferimento

#9.1

08/07/1990

RPI 1027

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