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Official data from INPI

ALCA

Em AnáliseInvention Patent

Application data

Number

PI7602213

Type

Invention Patent

Filing

04/12/1976

Publication

-

Progress at the INPI

  1. Filing04/12/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant08/31/82
  6. Terminated01/17/89

The patent was granted on 08/31/1982 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILCO RADIO & TELEVISION LTD

Inventors

B. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

20.7

01/02/1985

RPI 741

20.4

12/26/1984

RPI 740

20.7

12/18/1984

RPI 739

Concessão da patente

#16.1

08/31/1982

RPI 619

Notificação para pagamento de retribuição

#13.1

12/22/1981

RPI 583

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