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Official data from INPI

PROCESSO E INSTALAÇÃO PARA PREPARAÇÃO DE PAPEL VELHO

ArquivadaInvention Patent

Application data

Number

PI9003941

Type

Invention Patent

Filing

08/03/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/03/90
  2. Publication09/03/91
  3. Abandoned02/22/94
  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

J. M. Voith GmbH

DE

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Inventors

W. K. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 39 26 439.4 · 08/10/1989

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

04/07/1998

RPI 1424

Solicitação de exame técnico

#4.1

02/22/1994

RPI 1212

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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