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Official data from INPI

OSCILADOR DE SAIDA DE CORRENTE

Em AnáliseInvention Patent

Application data

Number

PI8108957

Type

Invention Patent

Filing

01/29/1981

Publication

01/25/1983

Progress at the INPI

  1. Filing01/29/81
  2. Publication01/25/83
  3. Examination06/05/84
  4. Allowance01/29/85
  5. Grant10/01/85
  6. Terminated11/16/88

The patent was granted on 10/01/1985 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTOROLA INC [US]

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Inventors

B. G. (pessoa física)

J. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

05/21/1985

RPI 761

Deferimento

#9.1

01/29/1985

RPI 745

Solicitação de exame técnico

#4.1

06/05/1984

RPI 711

Notificação de entrada na fase nacional - PCT

#1.3

01/25/1983

RPI 640

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