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Official data from INPI

PROCESSO PARA REALIZAR OPERACOES DE COMBUSTAO EM LEITO FLUIDIZADO COM SUPRIMENTO DE CALOR

ArquivadaInvention Patent

Application data

Number

PI8403664

Type

Invention Patent

Filing

07/19/1984

Publication

02/25/1986

Progress at the INPI

  1. Filing07/19/84
  2. Publication02/25/86
  3. Abandoned08/12/86
  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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SNAM PROGETTI [IT]

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Inventors

B. O. (pessoa física)

S. F. (pessoa física)

S. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/31/1988

RPI 919

Exigência - art. 36 da LPI

#6.1

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

10/02/1984

RPI 728

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