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Official data from INPI

Processo para revestimento de um substrato sintético com uma camada de base e um revestimento superior, e camada de base a ser usada no referido processo.

PublicadaInvention Patent

Application data

Number

PI8703071

Type

Invention Patent

Filing

06/18/1987

Publication

03/08/1988

Progress at the INPI

  1. Filing06/18/87
  2. Publication03/08/88
  3. Abandoned10/02/90
  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.

Talk to a specialist

Latest action published by the INPI: 03/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Akzo N.V.

NL

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Inventors

M. O. (pessoa física)

W. M. (pessoa física)

Technical data

Priority claims

NL

8601591 · 06/19/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/08/1988

RPI 907

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 3/64; B05D 3/02.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

03/23/1993

RPI 1164

Exigência - art. 36 da LPI

#6.1

02/11/1992

RPI 1106

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

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