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Official data from INPI

FORNO CARBONIZADOR CONTINUO

ArquivadaInvention Patent

Application data

Number

PI8104491

Type

Invention Patent

Filing

07/10/1981

Publication

02/22/1983

Progress at the INPI

  1. Filing07/10/81
  2. Publication02/22/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/10/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRASILAC IND QUIMICAS LTD [BR]

Inventors

B. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

02/22/1983

RPI 644

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