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Official data from INPI

QUADRO ESCOLAR TRIFACE

ArquivadaInvention Patent

Application data

Number

PI9102332

Type

Invention Patent

Filing

06/05/1991

Publication

01/12/1993

Progress at the INPI

  1. Filing06/05/91
  2. Publication01/12/93
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/05/1991 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: 08/29/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. J. (pessoa física)

RJ, BR

Inventors

W. J. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"QUADRO ESCOLAR TRIFACE" caracterizado por ser constituído de um conjunto de traves prismáticas (Fig.1/1), que giram por intermédio de um eixo vertical munido de engrenagem (Fig.2/3), que se interligam com as engrenagens dos eixos das traves prismáticas (Fig.2/2).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/29/1995

RPI 1291

Publicação do pedido de patente

#3.1

01/12/1993

RPI 1154

Pedido de patente depositado

#2.1

03/03/1992

RPI 1109

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