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Official data from INPI

PROCESSO DE INJECAO DE FINOS DE CARVAO VEGETAL EM ALTOS FORNOS

Em AnáliseInvention Patent
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Application data

Number

PI7702802

Type

Invention Patent

Filing

05/02/1977

Publication

-
View on INPI

Progress at the INPI

  1. Filing05/02/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. V. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

08/12/1986

RPI 825

Recurso

#12.1

01/31/1984

RPI 693

Deferimento

#9.1

09/27/1983

RPI 675

6.4

07/05/1983

RPI 663

Exigência - art. 36 da LPI

#6.1

09/28/1982

RPI 623

Exigência - art. 36 da LPI

#6.1

08/03/1982

RPI 615

Exigência - art. 36 da LPI

#6.1

02/09/1982

RPI 590

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