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Official data from INPI

ROLO

Em AnáliseUtility Model

Application data

Number

MU6300953

Type

Utility Model

Filing

07/07/1983

Publication

12/27/1983

Progress at the INPI

  1. Filing07/07/83
  2. Publication12/27/83
  3. Examination03/07/84
  4. Allowance07/02/85
  5. Grant09/30/86
  6. Terminated05/24/88

The patent was granted on 09/30/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROMARKET EMPREENDIMENTOS E CO [BR]

Inventors

E. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

09/30/1986

RPI 832

14.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

10/22/1985

RPI 783

Deferimento

#9.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

Publicação antecipada

#3.2

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

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