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Official data from INPI

PROCESSO PARA TRATAMENTO TERMICO CONTINUO DE MATERIAL BASICO CARBONIZAVEL

ArquivadaInvention Patent
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Application data

Number

PI8101152

Type

Invention Patent

Filing

02/26/1980

Publication

-
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Progress at the INPI

  1. Filing02/26/80
  2. Publication
  3. Abandoned09/27/83
  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: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAURER SA A [CH]

Inventors

H. E. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

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