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Official data from INPI

PROCESSO PARA SEPARAÇÃO DE MINERAIS OU METAIS PARA TAL SEPARAÇÃO

ArquivadaInvention Patent

Application data

Number

PI8204803

Type

Invention Patent

Filing

08/17/1982

Publication

03/27/1984

Progress at the INPI

  1. Filing08/17/82
  2. Publication03/27/84
  3. Abandoned12/04/84
  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.

Talk to a specialist

Latest action published by the INPI: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. H. (pessoa física)

CA

Inventors

H. H. (pessoa física)

CA

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/25/1986

RPI 801

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação do pedido de patente

#3.1

03/27/1984

RPI 701

14.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

09/28/1982

RPI 623

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