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Official data from INPI

APERFEIÇOAMENTO EM CONES DE PAPEL E DE GUTAPERCHA UTILIZADO EM SECAGENS E OBTURAÇÕES DE CANAIS DENTÁRIOS.

IndeferidaUtility Model

Application data

Number

MU6600348

Type

Utility Model

Filing

03/03/1986

Publication

11/04/1986

Progress at the INPI

Under appeal
  1. Filing03/03/86
  2. Publication11/04/86
  3. Examination01/21/87
  4. Refused01/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/24/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. J. (pessoa física)

Inventors

A. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

01/21/1987

RPI 848

Publicação antecipada

#3.2

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

Republicação - classificação IPC

#15.11

A classificação anterior era: A61C 5/02

07/25/2017

RPI 2429

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