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Official data from INPI

Placa estrutural para formas para concreto.

Em AnáliseUtility Model

Application data

Number

MU5701437

Type

Utility Model

Filing

11/14/1977

Publication

-

Progress at the INPI

  1. Filing11/14/77
  2. Publication
  3. Examination
  4. Allowance12/21/82
  5. Grant09/27/83
  6. Terminated08/27/85

The patent was granted on 09/27/1983 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: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

Inventors

A. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/27/1985

RPI 775

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

05/24/1983

RPI 657

Deferimento

#9.1

12/21/1982

RPI 635

8.1

10/13/1982

RPI 625

Exigência - art. 36 da LPI

#6.1

02/24/1982

RPI 592

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