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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU5701685

Type

Utility Model

Filing

05/26/1977

Publication

-

Progress at the INPI

  1. Filing05/26/77
  2. Publication
  3. Examination
  4. Allowance09/20/83
  5. Grant03/27/84
  6. Terminated07/30/85

The patent was granted on 03/27/1984 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: 07/30/1985. 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

07/30/1985

RPI 771

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/03/1984

RPI 689

Deferimento

#9.1

09/20/1983

RPI 674

8.1

05/24/1983

RPI 657

15.10

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

06/22/1982

RPI 609

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