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Official data from INPI

APERFEICOAMENTOS EM DISPOSITIVOS DE SINTONIA

ConcedidaInvention Patent

Application data

Number

PI8000927

Type

Invention Patent

Filing

02/14/1980

Publication

-

Progress at the INPI

  1. Filing02/14/80
  2. Publication
  3. Examination04/20/82
  4. Allowance12/17/85
  5. Grant09/30/86
  6. Terminated02/11/92

The patent was granted on 09/30/1986 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: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILCO RADIO E TELEVISAO LTD

Inventors

H. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

04/23/1985

RPI 757

14.7

01/22/1985

RPI 744

14.4

07/10/1984

RPI 716

14.7

05/29/1984

RPI 710

Republicação - classificação IPC

#15.11

03/07/1984

RPI 698

Conhecimento de parecer técnico

#7.1

12/27/1983

RPI 688

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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