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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU5901837

Type

Utility Model

Filing

05/28/1979

Publication

-

Progress at the INPI

  1. Filing05/28/79
  2. Publication
  3. Examination
  4. Allowance07/10/84
  5. Grant02/26/85
  6. Terminated06/21/88

The patent was granted on 02/26/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (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

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

07/10/1984

RPI 716

15.10

05/15/1984

RPI 708

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

14.4

06/28/1983

RPI 662

Conhecimento de parecer técnico

#7.1

06/01/1982

RPI 606

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