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Official data from INPI

SEPARADOR GRANULOMÉTRICO DE CASCALHO E AREIA

ArquivadaUtility Model

Application data

Number

MU7102559

Type

Utility Model

Filing

11/08/1991

Publication

05/11/1993

Progress at the INPI

  1. Filing11/08/91
  2. Publication05/11/93
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/08/1991 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

J. B. (pessoa física)

DF, BR

Inventors

J. B. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"SEPARADOR GRANULOMÊTRICO DE CASCALHO E AREIA", referente à umamáquina que, por meio de movimento oscilatório, permite atravérs de elementos peneirantes de retenção descrescente, a separação granulométrica de cascalho e de areia, oriundos de eluviões, aluviões ou material britado ou moido, para uso na construção civil ou para fins de mineração.

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

05/11/1993

RPI 1171

Pedido de patente depositado

#2.1

12/24/1991

RPI 1099

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