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Official data from INPI

DISPOSITIVO ELETROACUSTICO

ArquivadaInvention Patent

Application data

Number

PI8208036

Type

Invention Patent

Filing

12/30/1981

Publication

12/13/1983

Progress at the INPI

  1. Filing12/30/81
  2. Publication12/13/83
  3. Examination07/16/85
  4. Allowance09/15/87
  5. Abandoned
  6. In force

The application was allowed on 09/15/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTOROLA INC [US]

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Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/15/1987

RPI 882

Exigência - art. 36 da LPI

#6.1

06/17/1986

RPI 817

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Notificação de entrada na fase nacional - PCT

#1.3

12/13/1983

RPI 686

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