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Official data from INPI

APARELHO TELEFONICO

Em AnáliseUtility Model

Application data

Number

MU6702605

Type

Utility Model

Filing

11/30/1987

Publication

10/04/1988

Progress at the INPI

Under appeal
  1. Filing11/30/87
  2. Publication10/04/88
  3. Examination12/27/88
  4. Refused07/09/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/09/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NEC do Brasil S/A

SP, BR

See this company's full portfolio

Inventors

C. W. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/27/1988

RPI 949

Publicação antecipada

#3.2

10/04/1988

RPI 937

Pedido de patente depositado

#2.1

03/15/1988

RPI 908

Indeferimento

#9.2

07/09/1991

RPI 1075

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