Official data from INPI

PAINEL DE CONTROLE E SUPERVISAO

IndeferidaInvention Patent

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Application data

Number

PI8101575

Type

Invention Patent

Filing

02/02/1981

Publication

10/26/1982

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Progress at the INPI

Under appeal

Filing02/02/81
Publication10/26/82
Examination05/10/83
Refused02/26/85
Grant
In force

The application was refused by the INPI on 02/26/1985. The invention was never patented.

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Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. L. (pessoa física)

Inventors

L. L. (pessoa física)

Technical data

IPC Classification

H04Q 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/26/1985

RPI 749

Conhecimento de parecer técnico

#7.1

05/15/1984

RPI 708

Solicitação de exame técnico

#4.1

05/10/1983

RPI 655

Publicação do pedido de patente

#3.1

10/26/1982

RPI 627

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