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Official data from INPI

APARELHO SEMI-AUTOMATICO PARA TESTE DE ALTO FALANTES

ArquivadaInvention Patent
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Application data

Number

PI8300040

Type

Invention Patent

Filing

01/06/1983

Publication

08/14/1984
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Progress at the INPI

  1. Filing01/06/83
  2. Publication08/14/84
  3. Examination10/23/84
  4. Allowance05/28/85
  5. Abandoned
  6. In force

The application was allowed on 05/28/1985 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: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. A. (pessoa física)

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

H04R 29/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/17/1987

RPI 856

Notificação para pagamento de retribuição

#13.1

08/12/1986

RPI 825

14.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

09/17/1985

RPI 778

Deferimento

#9.1

05/28/1985

RPI 762

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Publicação do pedido de patente

#3.1

08/14/1984

RPI 721

Pedido de patente depositado

#2.1

02/22/1983

RPI 644

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