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Official data from INPI

DISPOSITIVO INTERRUPTOR DE FLUXO.

IndeferidaUtility Model

Application data

Number

MU6400567

Type

Utility Model

Filing

04/18/1984

Publication

09/04/1984

Progress at the INPI

Under appeal
  1. Filing04/18/84
  2. Publication09/04/84
  3. Examination12/04/84
  4. Refused07/29/86
  5. Grant
  6. In force

The application was refused by the INPI on 07/29/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

Inventors

P. B. (pessoa física)

BR

W. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/28/1987

RPI 862

Indeferimento

#9.2

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação antecipada

#3.2

09/04/1984

RPI 724

Pedido de patente depositado

#2.1

07/03/1984

RPI 715

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