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Official data from INPI

DISPOSITIVO GERADOR DE RUÍDO IRREGULAR

ArquivadaUtility Model

Application data

Number

MU7001503

Type

Utility Model

Filing

08/07/1990

Publication

03/03/1992

Progress at the INPI

  1. Filing08/07/90
  2. Publication03/03/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/07/1990 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/05/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. R. (pessoa física)

RJ, BR

Inventors

N. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

A classificação anterior era: A01M 29/02

06/05/2012

RPI 2161

Arquivamento - Art. 33 da LPI

#11.1

06/14/1994

RPI 1228

Publicação do pedido de patente

#3.1

03/03/1992

RPI 1109

Pedido de patente depositado

#2.1

12/04/1990

RPI 1044

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