(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

APERFEIÇOAMENTO EM ESTRUTURA INTERNA DE EXAUSTOR

ArquivadaUtility Model

Application data

Number

MU7302219

Type

Utility Model

Filing

11/19/1993

Publication

07/11/1995

Progress at the INPI

  1. Filing11/19/93
  2. Publication07/11/95
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/19/1993 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/28/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

RS, BR

Inventors

E. C. (pessoa física)

BR

Technical data

IPC Classification

Abstract

Refere-se o presente pedido a aperfeiçoamento em estrutura interna de exaustor eólico, tornando-a desmontável e dotada de pás de alumínio, possibilitando a montagem no local de utilização mediante rebites ou parafusos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/28/2000

RPI 1525

Publicação do pedido de patente

#3.1

07/11/1995

RPI 1284

Pedido de patente depositado

#2.1

02/01/1994

RPI 1209

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.