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Official data from INPI

INDICADOR DE ANGULO DIGITAL.

ArquivadaInvention Patent

Application data

Number

PI8003355

Type

Invention Patent

Filing

05/29/1980

Publication

01/26/1982

Progress at the INPI

  1. Filing05/29/80
  2. Publication01/26/82
  3. Abandoned04/20/82
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/11/1983. 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

V. O. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/11/1983

RPI 677

Exigência - art. 36 da LPI

#6.1

12/21/1982

RPI 635

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

Publicação do pedido de patente

#3.1

01/26/1982

RPI 588

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