Official data from INPI

SISTEMA PARA IDENTIFICAR E/OU NUMERAR PARES DE CABOS TELEFONICOS ENTRE DOIS PONTOS

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI8504101

Type

Invention Patent

Filing

08/21/1985

Publication

06/03/1986

View on INPI

Progress at the INPI

Filing08/21/85
Publication06/03/86
Abandoned08/26/86
Allowance
Grant
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.

Talk to a specialist

Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. L. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

H04M 3/08 H04M 3/22

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

04/28/1987

RPI 862

Solicitação de exame técnico

#4.1

08/26/1986

RPI 827

Publicação antecipada

#3.2

06/03/1986

RPI 815

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

From the same holder

DISPOSITIVO PARA MEDIDAS EM CIRCUITOS FÍSICOS DE TRANSMISSÃO DE ENERGIA, DE INFORMAÇÃO E DE COMUNICAÇÃO

Same category

MICROFONE SEM FIO DOTADO DE CÂMARA DE RESSONÂNCIA.PI9917905 PI9917904 PI9917902 PI9917898 PI9917895 PI9917684 PI9917655

Explore category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.