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Official data from INPI

INTERFACE PADRÃO PARA TERMINAIS.

Em AnáliseInvention Patent

Application data

Number

PI8106320

Type

Invention Patent

Filing

09/29/1981

Publication

05/03/1983

Progress at the INPI

  1. Filing09/29/81
  2. Publication05/03/83
  3. Abandoned08/13/85
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações Brasileiras S/A - Telebrás

SP, BR

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Inventors

D. V. (pessoa física)

H. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

12/02/1986

RPI 841

Indeferimento

#9.2

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

08/13/1985

RPI 773

Publicação do pedido de patente

#3.1

05/03/1983

RPI 654

2.3

11/23/1982

RPI 631

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