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Official data from INPI

DESCODIFICADOR E PROCESSO PARA DESCODIFICAR SINAIS CODIFICADOS

ConcedidaInvention Patent
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Application data

Number

PI8207923

Type

Invention Patent

Filing

10/13/1981

Publication

09/20/1983
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Progress at the INPI

  1. Filing10/13/81
  2. Publication09/20/83
  3. Examination05/28/85
  4. Allowance06/28/88
  5. Grant07/25/89
  6. Expired08/19/08

The letters patent expired on 08/19/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTOROLA INC [US]

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Inventors

B. [. (pessoa física)

C. [. (pessoa física)

G. [. (pessoa física)

G. L. (pessoa física)

[. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Exigência - art. 36 da LPI

#6.1

10/13/1987

RPI 886

Exigência - art. 36 da LPI

#6.1

04/22/1986

RPI 809

Solicitação de exame técnico

#4.1

05/28/1985

RPI 762

Notificação de entrada na fase nacional - PCT

#1.3

09/20/1983

RPI 674

Carta-patente expirada

#21.1

Patente extinta em 04/10/97

08/19/2008

RPI 1963

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