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Official data from INPI

DESLOCADOR DE FREQUENCIA DE FIBRA OTICA

Em AnáliseInvention Patent

Application data

Number

PI8406080

Type

Invention Patent

Filing

11/30/1983

Publication

09/24/1985

Progress at the INPI

  1. Filing11/30/83
  2. Publication09/24/85
  3. Abandoned10/27/87
  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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIV LELAND STANFORD JUNIOR [US]

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Inventors

B. L. (pessoa física)

S. J. (pessoa física)

Y. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/27/1987

RPI 888

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

03/01/1990

RPI 1007

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