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Official data from INPI

MEDIDOR DE VELOCIDADE ANGULAR ANALOGICO

Em AnáliseInvention Patent

Application data

Number

PI8304447

Type

Invention Patent

Filing

08/17/1983

Publication

11/01/1983

Progress at the INPI

  1. Filing08/17/83
  2. Publication11/01/83
  3. Examination11/06/84
  4. Allowance07/02/85
  5. Grant11/05/85
  6. Terminated07/12/88

The patent was granted on 11/05/1985 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

11/05/1985

RPI 785

Notificação para pagamento de retribuição

#13.1

10/22/1985

RPI 783

Deferimento

#9.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação antecipada

#3.2

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

10/25/1983

RPI 679

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