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Official data from INPI

ACOPLADOR DIRECIONAL DE FIBRAS OPTICAS COMUTAVEL E PROCESSO PARA COMUTAR SINAIS OPTICOS ENTRE UM PAR DE FIBRAS OPTICAS

ArquivadaInvention Patent

Application data

Number

PI8503103

Type

Invention Patent

Filing

08/20/1984

Publication

05/27/1986

Progress at the INPI

  1. Filing08/20/84
  2. Publication05/27/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/20/1984 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LITTON SYSTEMS INC [US]

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Inventors

P. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/16/1988

RPI 930

Publicação do pedido de patente

#3.1

05/27/1986

RPI 814

Pedido de patente depositado

#2.1

09/03/1985

RPI 776

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