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Official data from INPI

DISPOSITIVO DE ESCOVAS ROTATIVAS PARA ESCOVAR DENTES E DENTADURAS

IndeferidaUtility Model

Application data

Number

MU6400420

Type

Utility Model

Filing

03/21/1984

Publication

08/21/1984

Progress at the INPI

Under appeal
  1. Filing03/21/84
  2. Publication08/21/84
  3. Examination11/27/84
  4. Refused08/19/86
  5. Grant
  6. In force

The application was refused by the INPI on 08/19/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/19/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAQUIM MARTIGNON [BR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação antecipada

#3.2

08/21/1984

RPI 722

Pedido de patente depositado

#2.1

05/29/1984

RPI 710

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