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Official data from INPI

brinquedo eduacativo com bases em construção civil.

ConcedidaUtility Model

Application data

Number

MU6401556

Type

Utility Model

Filing

09/25/1984

Publication

04/29/1986

Progress at the INPI

  1. Filing09/25/84
  2. Publication04/29/86
  3. Examination03/04/87
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated03/10/92

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (pessoa física)

RJ, BR

Inventors

A. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Publicação do pedido de patente

#3.1

04/29/1986

RPI 810

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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