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Official data from INPI

APERFEIÇOAMENTO EM FORMULÁRIO CONTÍNUO

Em AnáliseUtility Model

Application data

Number

MU5901677

Type

Utility Model

Filing

12/06/1979

Publication

-

Progress at the INPI

  1. Filing12/06/79
  2. Publication
  3. Examination11/03/81
  4. Allowance09/27/83
  5. Grant05/29/84
  6. Terminated06/21/88

The patent was granted on 05/29/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

01/17/1984

RPI 691

Deferimento

#9.1

09/27/1983

RPI 675

Exigência - art. 36 da LPI

#6.1

06/22/1982

RPI 609

Solicitação de exame técnico

#4.1

11/03/1981

RPI 576

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