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Official data from INPI

APERFEIÇOAMENTO EM SUPORTE DE EXAUSTOR EÓLICO

ArquivadaUtility Model

Application data

Number

MU7200083

Type

Utility Model

Filing

01/22/1992

Publication

07/27/1993

Progress at the INPI

  1. Filing01/22/92
  2. Publication07/27/93
  3. Examination03/15/94
  4. Allowance07/02/96
  5. Abandoned
  6. In force

The application was allowed on 07/02/1996 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/30/1997. 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 modelo a um aperfeiçoamento introduzido em suporte de exaustor eólico tipo domo metálico, direcionando de forma otimizada o fluxo de ar.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/30/1997

RPI 1410

Notificação para pagamento de retribuição

#13.1

03/11/1997

RPI 1371

Deferimento

#9.1

07/02/1996

RPI 1335

Solicitação de exame técnico

#4.1

03/15/1994

RPI 1215

Publicação do pedido de patente

#3.1

07/27/1993

RPI 1182

Pedido de patente depositado

#2.1

02/18/1992

RPI 1107

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