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Official data from INPI

ANTENA ELETRÔNICA E AMPLIFICADA PARA AUTO-RÁDIO, COM DISPOSITIVO CONVERSOR DO CIRCUITO AMPLIFICADO.

Em AnáliseUtility Model
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Application data

Number

MU6100028

Type

Utility Model

Filing

01/13/1981

Publication

-
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Progress at the INPI

  1. Filing01/13/81
  2. Publication
  3. Examination08/16/83
  4. Allowance04/09/85
  5. Grant11/26/85
  6. Terminated10/30/90

The patent was granted on 11/26/1985 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: 05/12/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

G. C. (pessoa física)

Inventors

C. G. (pessoa física)

Technical data

IPC Classification

H01Q 1/32

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

05/12/1987

RPI 864

Pedido de licença voluntária

#17.1

12/02/1986

RPI 841

Pedido de licença compulsória

#20.1

11/11/1986

RPI 838

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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