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Official data from INPI

PROCESSO PARA O TRATAMENTO CONTÍNUO DE UMA POLPA DE FIBRA

ArquivadaInvention PatentPCT · FI1990000095

Application data

Number

PI9007276

Type

Invention Patent

Filing

04/06/1990

Publication

03/17/1992

PCT

FI1990000095

Progress at the INPI

  1. Filing04/06/90
  2. Publication03/17/92
  3. Abandoned06/08/93
  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.

Talk to a specialist

Latest action published by the INPI: 08/10/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hackman Prosessi Oy Ab

FI

Salomans Oy

FI

Inventors

H. O. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

891662 · 04/07/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/10/1999

RPI 1492

Exigência - art. 36 da LPI

#6.1

09/29/1998

RPI 1449

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Notificação de entrada na fase nacional - PCT

#1.3

03/17/1992

RPI 1111

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