Official data from INPI

PROCESSO DE FABRICAÇÃO DE GÁS COMBUSTÍVEL E INSTALAÇÃO PRODUTORA DE GÁS COMBUSTÍVEL

Arquivada/ExtintaInvention Patent

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Application data

Number

PI8204366

Type

Invention Patent

Filing

07/27/1982

Publication

07/19/1983

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Progress at the INPI

Filing07/27/82
Publication07/19/83
Abandoned09/18/84
Allowance
Grant
In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Energy Equipment Company Limited

Inventors

P. C. (pessoa física)

Technical data

IPC Classification

C10G 9/32

Priority claims

8123161 · 07/28/1981

8125373 · 08/19/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/30/1986

RPI 845

8.1

08/26/1986

RPI 827

Republicação - classificação IPC

#15.11

04/01/1986

RPI 806

Exigência - art. 36 da LPI

#6.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

09/18/1984

RPI 726

Publicação do pedido de patente

#3.1

07/19/1983

RPI 665

Pedido de patente depositado

#2.1

09/08/1982

RPI 620

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