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Official data from INPI

VÁLVULA DE DESCARGA RÁPIDA.

IndeferidaUtility Model

Application data

Number

MU6101560

Type

Utility Model

Filing

11/04/1981

Publication

01/12/1982

Progress at the INPI

Under appeal
  1. Filing11/04/81
  2. Publication01/12/82
  3. Examination03/16/82
  4. Refused01/08/85
  5. Grant
  6. In force

The application was refused by the INPI on 01/08/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/08/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gide Grupo Internancional de Defesa Ecológica S/C Ltda.

Inventors

V. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/08/1985

RPI 742

Pedido de certificado de adição de invenção

#5.1

08/24/1982

RPI 618

Solicitação de exame técnico

#4.1

03/16/1982

RPI 595

Publicação antecipada

#3.2

01/12/1982

RPI 586

Pedido de patente depositado

#2.1

12/22/1981

RPI 583

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