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Official data from INPI

APARELHO PARA TRANSMITIR AUTOMATICAMENTE MENSAGENS ATRAVES DE UMA LINHA TELEFONICA

ArquivadaInvention Patent
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Application data

Number

PI8102091

Type

Invention Patent

Filing

04/07/1980

Publication

10/13/1981
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Progress at the INPI

  1. Filing04/07/80
  2. Publication10/13/81
  3. Examination11/22/83
  4. Allowance04/08/86
  5. Abandoned
  6. In force

The application was allowed on 04/08/1986 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: 01/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. S. (pessoa física)

Inventors

H. L. (pessoa física)

H. J. (pessoa física)

Technical data

IPC Classification

H04M 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/06/1987

RPI 846

Notificação para pagamento de retribuição

#13.1

08/12/1986

RPI 825

Deferimento

#9.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

07/02/1985

RPI 767

Exigência - art. 36 da LPI

#6.1

11/20/1984

RPI 735

Exigência - art. 36 da LPI

#6.1

05/22/1984

RPI 709

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação do pedido de patente

#3.1

10/13/1981

RPI 573

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