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Official data from INPI

PROCESSO DE BENEFICIAMENTO DE UM MINERIO

PublicadaInvention Patent

Application data

Number

PI8402028

Type

Invention Patent

Filing

04/30/1984

Publication

12/03/1985

Progress at the INPI

  1. Filing04/30/84
  2. Publication12/03/85
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was published in the RPI gazette on 12/03/1985 and is now open to any interested party. It moves on to technical examination at the INPI.

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Latest action published by the INPI: 12/03/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kemira Oy

FI

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Inventors

A. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/03/1985

RPI 789

Pedido de patente depositado

#2.1

07/10/1984

RPI 716

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