Official data from INPI

INSTRUMENTO PARA TESTES EM REDES TELEFONICAS

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI8104185

Type

Invention Patent

Filing

07/01/1981

Publication

02/02/1982

View on INPI

Progress at the INPI

Filing07/01/81
Publication02/02/82
Examination04/20/82
Refused11/26/85
Grant
In force

The application was refused on 11/26/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. T. (pessoa física)

See this company's full portfolio

Inventors

R. C. (pessoa física)

Technical data

IPC Classification

H04M 3/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/26/1985

RPI 788

Petição de recurso

#12.2

06/18/1985

RPI 765

8.1

01/22/1985

RPI 744

Republicação - classificação IPC

#15.11

01/15/1985

RPI 743

Indeferimento

#9.2

09/18/1984

RPI 726

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

Publicação antecipada

#3.2

02/02/1982

RPI 589

From the same holder

EQUIPAMENTO PARA SERVICOS ESPECIAIS VERTICAIS PROVADOR MANUAL DE JUNTORES UPLR E FUTR-TV-Y FORMAS PRESSURIZADAS PARA LINHAS E DUTOS ENDERECADOR PARA URTE EIXO PARA GIRO DE BOBINAS DE CABOS CHAVE AUTOMATICA PARA EXTENSOES ADAPTADOR MODULAR PARA FIO TELEFONICO

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.