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Official data from INPI

ELETROENCEFALOGRAFO CLINICO COM FOTO-ESTIMULADOR

Em AnáliseInvention Patent
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Application data

Number

PI8305917

Type

Invention Patent

Filing

10/24/1983

Publication

05/28/1985
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Progress at the INPI

  1. Filing10/24/83
  2. Publication05/28/85
  3. Abandoned08/20/85
  4. Allowance
  5. Grant
  6. 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. D. (pessoa física)

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

A61B 5/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.6

11/24/1987

RPI 892

Retificação

#15.3

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

05/28/1985

RPI 762

Pedido de patente depositado

#2.1

01/17/1984

RPI 691

Arquivamento - Art. 36 §1° da LPI

#11.2

08/07/1990

RPI 1027

Exigência - art. 36 da LPI

#6.1

01/16/1990

RPI 1002

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