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Official data from INPI

PROLONGADOR.

Em AnáliseUtility Model

Application data

Number

MU6100983

Type

Utility Model

Filing

07/21/1981

Publication

03/01/1983

Progress at the INPI

  1. Filing07/21/81
  2. Publication03/01/83
  3. Examination
  4. Allowance05/02/84
  5. Grant12/26/84
  6. Terminated05/24/88

The patent was granted on 12/26/1984 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

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Inventors

C. [. (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

Pedido de licença compulsória

#20.1

07/16/1985

RPI 769

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Deferimento

#9.1

05/02/1984

RPI 706

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

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