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Official data from INPI

CAIXA PARA CIRCUTIO ELETRÔNICO.

Em AnáliseUtility Model

Application data

Number

MU6401606

Type

Utility Model

Filing

10/01/1984

Publication

05/06/1986

Progress at the INPI

  1. Filing10/01/84
  2. Publication05/06/86
  3. Examination08/05/86
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Terminated03/10/92

The patent was granted on 12/29/1987 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. V. (pessoa física)

SP, BR

Inventors

W. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

06/28/1988

RPI 923

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

05/06/1986

RPI 811

Pedido de patente depositado

#2.1

12/18/1984

RPI 739

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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