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Official data from INPI

TOCA-DISCO VIDEO CONTROLADO POR MICROPROCESSADOR E PROCESSO PARA SINCRONIZAR UM SISTEMA DE CONTROLE DIGITAL COM UM SINAL DE VIDEO

Em AnáliseInvention Patent

Application data

Number

PI8006461

Type

Invention Patent

Filing

10/12/1979

Publication

-

Progress at the INPI

  1. Filing10/12/79
  2. Publication
  3. Examination07/12/83
  4. Allowance11/13/84
  5. Grant05/28/85
  6. Terminated06/21/88

The patent was granted on 05/28/1985 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

RCA CORP

See this company's full portfolio

Inventors

C. T. (pessoa física)

D. C. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Republicação - classificação IPC

#15.11

02/28/1984

RPI 697

Exigência - art. 36 da LPI

#6.1

12/27/1983

RPI 688

Solicitação de exame técnico

#4.1

07/12/1983

RPI 664

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