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Official data from INPI

TAMPA DE LÁPIS.

Em AnáliseInvention Patent
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Application data

Number

PI8404301

Type

Invention Patent

Filing

08/23/1984

Publication

04/01/1986
View on INPI

Progress at the INPI

  1. Filing08/23/84
  2. Publication04/01/86
  3. Examination07/29/86
  4. Allowance
  5. Grant
  6. In force

Published on 04/01/1986, 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. M. (pessoa física)

Inventors

A. M. (pessoa física)

Technical data

IPC Classification

B43K 23/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/27/1988

RPI 949

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

04/01/1986

RPI 806

Pedido de patente depositado

#2.1

11/06/1984

RPI 733

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B43K 23/00; B43K 9/00.

03/27/2018

RPI 2464

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