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Official data from INPI

CIRCULADOR DE AR.

IndeferidaUtility Model

Application data

Number

MU6201517

Type

Utility Model

Filing

11/08/1982

Publication

04/26/1983

Progress at the INPI

Under appeal
  1. Filing11/08/82
  2. Publication04/26/83
  3. Examination08/16/83
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

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Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Britânia Eletrodomésticos S/A.

PR, BR

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Inventors

L. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Pedido de certificado de adição de invenção

#5.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Publicação antecipada

#3.2

04/26/1983

RPI 653

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