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Official data from INPI

HOMOGENEIZADOR E DIVISOR DE MINÉRIOS MHD. 12.

ArquivadaInvention Patent

Application data

Number

PI8401731

Type

Invention Patent

Filing

04/03/1984

Publication

11/19/1985

Progress at the INPI

  1. Filing04/03/84
  2. Publication11/19/85
  3. Abandoned03/01/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Empresas Nucleares Brasileiras S/A - NUCLEBRAS

MG, BR

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Inventors

C. M. (pessoa física)

I. L. (pessoa física)

M. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/22/1989

RPI 983

Exigência - art. 36 da LPI

#6.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

03/01/1988

RPI 906

Arquivamento - Art. 33 da LPI

#11.1

01/19/1988

RPI 900

Publicação do pedido de patente

#3.1

11/19/1985

RPI 787

Pedido de patente depositado

#2.1

05/14/1985

RPI 760

15.7

03/16/1993

RPI 1163

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