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Official data from INPI

ELEMENTO PARA IMPRESSAO

IndeferidaUtility Model

Application data

Number

MU6300786

Type

Utility Model

Filing

06/13/1983

Publication

01/29/1985

Progress at the INPI

Under appeal
  1. Filing06/13/83
  2. Publication01/29/85
  3. Examination08/06/85
  4. Refused11/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 11/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAO PAULO DA GAMA PINTO VALEN [BR]

SALVADOR AMBROSIO [BR]

Inventors

A. [. (pessoa física)

V. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

01/29/1985

RPI 745

Pedido de patente depositado

#2.1

07/26/1983

RPI 666

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