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Official data from INPI

PROCESSO DE FORNECER UM CANAL PARA TRANSMISSAO DE DADOS DE BAIXA VELOCIDADE ATRAVES DE UMA LINHA DE SISTEMA DIGITAL E APARELHO PARA REALIZACAO DO PROCESSO

DeferidaInvention Patent

Application data

Number

PI8205830

Type

Invention Patent

Filing

10/07/1981

Publication

09/06/1983

Progress at the INPI

Awaiting grant fee payment
  1. Filing10/07/81
  2. Publication09/06/83
  3. Examination11/12/85
  4. Allowance06/21/88
  5. Grant
  6. In force

The application was allowed by the INPI on 06/21/1988. The grant of the letters patent is being processed.

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Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ERICSSON TELEFON AB L M [SE]

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Inventors

P. S. (pessoa física)

S. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/13/1988

RPI 947

Deferimento

#9.1

06/21/1988

RPI 922

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

11/30/1982

RPI 632

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