Official data from INPI

DISPOSITIVO ACIONADO A GAS

IndeferidaInvention Patent

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Application data

Number

PI8108283

Type

Invention Patent

Filing

12/21/1981

Publication

09/20/1983

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Progress at the INPI

Under appeal

Filing12/21/81
Publication09/20/83
Examination12/27/83
Refused03/05/85
Grant
In force

The application was refused by the INPI on 03/05/1985. The invention was never patented.

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Latest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. L. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/28/1985

RPI 762

Indeferimento

#9.2

03/05/1985

RPI 750

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Conhecimento de parecer técnico

#7.1

07/17/1984

RPI 717

Republicação - classificação IPC

#15.11

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

02/16/1982

RPI 591

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