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Official data from INPI

RALO DE RODAPE

Em AnáliseUtility Model

Application data

Number

MU6201591

Type

Utility Model

Filing

11/23/1982

Publication

06/26/1984

Progress at the INPI

  1. Filing11/23/82
  2. Publication06/26/84
  3. Examination10/30/84
  4. Allowance03/18/86
  5. Grant10/29/86
  6. Terminated11/29/88

The patent was granted on 10/29/1986 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PAULO BRANDAO [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/29/1988

RPI 945

Concessão da patente

#16.1

10/29/1986

RPI 836

Notificação para pagamento de retribuição

#13.1

07/15/1986

RPI 821

Deferimento

#9.1

03/18/1986

RPI 804

Exigência - art. 36 da LPI

#6.1

07/23/1985

RPI 770

Solicitação de exame técnico

#4.1

10/30/1984

RPI 732

Publicação do pedido de patente

#3.1

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

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