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Official data from INPI

MANCAL COMBINADO COM ARRUELA DEFORMAVEL E PROCESSO DE FABRICACAO

Em AnáliseInvention Patent

Application data

Number

PI8003654

Type

Invention Patent

Filing

06/27/1979

Publication

-

Progress at the INPI

  1. Filing06/27/79
  2. Publication
  3. Examination04/12/83
  4. Allowance04/03/84
  5. Grant10/30/84
  6. Terminated07/26/94

The patent was granted on 10/30/1984 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: 02/18/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NADELLA

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Inventors

M. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

02/18/1986

RPI 800

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/03/1984

RPI 702

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

Solicitação de exame técnico

#4.1

04/12/1983

RPI 651

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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