(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

REGISTRADOR PARA LIGAÇÕES TELEFÔNICAS.

Em AnáliseUtility Model

Application data

Number

MU6101607

Type

Utility Model

Filing

11/12/1981

Publication

03/16/1982

Progress at the INPI

  1. Filing11/12/81
  2. Publication03/16/82
  3. Examination10/25/83
  4. Refused01/21/87
  5. Grant
  6. In force

The application was refused on 01/21/1987 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: 01/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. A. (pessoa física)

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

01/21/1987

RPI 848

Petição de recurso

#12.2

05/28/1985

RPI 762

Indeferimento

#9.2

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Publicação antecipada

#3.2

03/16/1982

RPI 595

Pedido de patente depositado

#2.1

12/29/1981

RPI 584

Patent monitoring

Track this patent in real time.

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