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Official data from INPI

FORNO TUNEL CIRCULAR PARA CARBONIZACAO DE MADEIRA

ArquivadaInvention Patent

Application data

Number

PI8403952

Type

Invention Patent

Filing

08/09/1984

Publication

12/26/1984

Progress at the INPI

  1. Filing08/09/84
  2. Publication12/26/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/09/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. C. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/14/1987

RPI 860

Publicação antecipada

#3.2

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

10/16/1984

RPI 730

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