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Official data from INPI

RECUPERADOR DE AREIA

ArquivadaUtility Model

Application data

Number

MU7200419

Type

Utility Model

Filing

03/19/1992

Publication

11/17/1992

Progress at the INPI

  1. Filing03/19/92
  2. Publication11/17/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/19/1992 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: 11/05/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. O. (pessoa física)

SP, BR

Inventors

F. O. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"RECUPERADOR DE AREIA", caracterizado por ser constituído por um conjunto alimentador (1) e um conjunto rotativo (2), sendo que a areia depositada no conjunto alimentador (1) passa para o conjunto rotativo (2) onde é aqueecido a 600°C queimando todas as impurezas existentes nela, permitindo sua recuperação a um grau de noventa e cinco por cento.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/05/1996

RPI 1353

Publicação antecipada

#3.2

11/17/1992

RPI 1146

Pedido de patente depositado

#2.1

05/05/1992

RPI 1118

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