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Official data from INPI

CIRCUITO E PROCESSO PARA DETECÇÃO DE CARGA DE CAPACITOR DE COMUTAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8002578

Type

Invention Patent

Filing

04/24/1980

Publication

-

Progress at the INPI

  1. Filing04/24/80
  2. Publication
  3. Examination03/29/83
  4. Allowance04/24/84
  5. Grant01/29/85
  6. Terminated06/21/88

The patent was granted on 01/29/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

C. J. (pessoa física)

W. L. (pessoa física)

Technical data

Priority claims

US

32.938 · 04/24/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

01/29/1985

RPI 745

15.15

09/18/1984

RPI 726

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Deferimento

#9.1

04/24/1984

RPI 705

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

03/29/1983

RPI 649

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era H02P 13/20.

03/27/2018

RPI 2464

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