Official data from INPI

Processo aparelho para gravar caracteres em uma placa.

ArquivadaInvention Patent

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Application data

Number

PI8304882

Type

Invention Patent

Filing

09/08/1983

Publication

04/24/1984

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Progress at the INPI

Filing09/08/83
Publication04/24/84
Abandoned07/29/86
Allowance
Grant
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

Buffalo corporation Limited

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

82/6575 · 09/08/1982

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

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

04/24/1984

RPI 705

Pedido de patente depositado

#2.1

11/08/1983

RPI 681

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