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Official data from INPI

SUBSTRATO DE METAL E PROCESSOS DE PRE-RECOBRIR UM SUBSTRATO DE METAL E DE PRODUZIR UM SUBSTRATO DE METAL CONFORMADO PRE-RECOBERTO

ArquivadaInvention Patent

Application data

Number

PI9003710

Type

Invention Patent

Filing

07/30/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing07/30/90
  2. Publication09/03/91
  3. Abandoned10/19/93
  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: 11/03/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Akzo N.V.

NL

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Inventors

C. T. (pessoa física)

E. M. (pessoa física)

Technical data

IPC Classification

Priority claims

EP

89201994.4 · 07/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1998

RPI 1452

Exigência - art. 36 da LPI

#6.1

04/14/1998

RPI 1425

Solicitação de exame técnico

#4.1

10/19/1993

RPI 1194

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

10/23/1990

RPI 1038

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