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Official data from INPI

SISTEMA DE TRANMISSÃO POR CONDUTOR DE ONDAS LUMINOSAS.

IndeferidaInvention Patent

Application data

Number

PI8300249

Type

Invention Patent

Filing

01/19/1983

Publication

10/25/1983

Progress at the INPI

Under appeal
  1. Filing01/19/83
  2. Publication10/25/83
  3. Examination09/03/85
  4. Refused04/26/88
  5. Grant
  6. In force

The application was refused by the INPI on 04/26/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. G. (pessoa física)

Inventors

T. P. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 01 779.0 · 01/21/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/26/1988

RPI 914

Conhecimento de parecer técnico

#7.1

06/02/1987

RPI 867

Solicitação de exame técnico

#4.1

09/03/1985

RPI 776

14.4

02/07/1984

RPI 694

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era H04B 9/00.

03/27/2018

RPI 2464

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