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Official data from INPI

HOLOTRANSCEPTOCOMUTADOR UNISOFILAR

ArquivadaInvention Patent

Application data

Number

PI9401177

Type

Invention Patent

Filing

03/08/1994

Publication

10/24/1995

Progress at the INPI

  1. Filing03/08/94
  2. Publication10/24/95
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/08/1994 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/08/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. B. (pessoa física)

MG, BR

Inventors

F. B. (pessoa física)

BR

Technical data

IPC Classification

Abstract

Transceptor/comutador, para uso em comutação e teletranscepção, possibilitando a duplicação da capacidade funcional dos sistemas atuais, pela substituição dos sistemas bifilares, por unifilares.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/08/2000

RPI 1522

Publicação do pedido de patente

#3.1

10/24/1995

RPI 1299

Pedido de patente depositado

#2.1

05/03/1994

RPI 1222

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