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Official data from INPI

CAIXA DE PAPELÃO

ConcedidaUtility Model

Application data

Number

MU6501543

Type

Utility Model

Filing

10/02/1985

Publication

03/04/1986

Progress at the INPI

  1. Filing10/02/85
  2. Publication03/04/86
  3. Examination08/05/86
  4. Allowance11/01/88
  5. Grant08/29/89
  6. Terminated03/10/92

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L B Produtos Eletrônicos Ltda

SP, BR

Inventors

L. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

14.4

02/14/1989

RPI 956

Deferimento

#9.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

03/04/1986

RPI 802

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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