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Official data from INPI

RESINAS DE AMINO-URÉIA QUE CONTÉM UM GRUPO AMIDO, AUTO RETICULÁVEIS E CATAFORETICAMENTE PRECIPITÁVEIS E PROCESSO REVESTIMENTO DE UM SUBSTRATO ELETRICAMENTE CONDUTOR.

Em AnáliseInvention Patent

Application data

Number

PI8300235

Type

Invention Patent

Filing

01/18/1983

Publication

10/18/1983

Progress at the INPI

  1. Filing01/18/83
  2. Publication10/18/83
  3. Examination06/11/85
  4. Allowance
  5. Grant
  6. In force

Published on 10/18/1983, 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: 05/03/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Akzo N.V.

NL

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Inventors

K. H. (pessoa física)

M. H. (pessoa física)

Technical data

Priority claims

DE

32015658 · 01/20/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/03/1988

RPI 915

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08G 18/65; C08G 18/32; C08G 18/60; C09D 3/72; C09D 5/40; C25D 13/06.

03/27/2018

RPI 2464

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