Official data from INPI

SISTEMA DE BLOQUEIO E SIGILO POR PORTADORA.

IndeferidaInvention Patent

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Application data

Number

PI8500597

Type

Invention Patent

Filing

02/09/1985

Publication

09/16/1986

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Progress at the INPI

Under appeal

Filing02/09/85
Publication09/16/86
Examination11/25/86
Refused07/18/89
Grant
In force

The application was refused by the INPI on 07/18/1989. The invention was never patented.

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Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. F. (pessoa física)

Inventors

C. F. (pessoa física)

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/18/1989

RPI 978

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

09/16/1986

RPI 830

Pedido de patente depositado

#2.1

04/30/1985

RPI 758

15.7

08/07/1990

RPI 1027

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