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Official data from INPI

PROCESSO DE ELABORACAO DE TINTA SINALIZADORA

Em AnáliseInvention Patent
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Application data

Number

PI8503706

Type

Invention Patent

Filing

08/06/1985

Publication

10/22/1985
View on INPI

Progress at the INPI

  1. Filing08/06/85
  2. Publication10/22/85
  3. Examination06/03/86
  4. Allowance
  5. Grant
  6. In force

Published on 10/22/1985, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 06/03/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. D. (pessoa física)

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

C09D 5/22

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/03/1986

RPI 815

Publicação antecipada

#3.2

10/22/1985

RPI 783

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 5/22; C09D 3/38.

03/27/2018

RPI 2464

Retificação

#15.3

02/06/1990

RPI 1005

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