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Official data from INPI

APARELHO ELETRÔNICO DE DOIS NÚMEROS ALEATÓRIOS.

IndeferidaUtility Model

Application data

Number

MU6200691

Type

Utility Model

Filing

05/20/1982

Publication

08/03/1982

Progress at the INPI

Under appeal
  1. Filing05/20/82
  2. Publication08/03/82
  3. Examination09/21/82
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. I. (pessoa física)

RJ, BR

Inventors

I. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Republicação - classificação IPC

#15.11

06/18/1985

RPI 765

Solicitação de exame técnico

#4.1

09/21/1982

RPI 622

Publicação antecipada

#3.2

08/03/1982

RPI 615

Pedido de patente depositado

#2.1

07/06/1982

RPI 611

Republicação - classificação IPC

#15.11

As classificações anteriores eram: G09G 3/32; G01R 13/00

08/16/2016

RPI 2380

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