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Official data from INPI

PROCESSO DE AÇÃO CONTÍNUA PARA SUBSTITUIR O LÍQUIDO EM UMA SUSPENSÃO LÍQUIDA DE MATERIAL FIBROSO OU FINAMENTE DIVIDIDO E APARELHO PARA FILTRAR UMA SUSPENSÃO LÍQUIDA

IndeferidaInvention PatentPCT · FI1990000094

Application data

Number

PI9007275

Type

Invention Patent

Filing

04/06/1990

Publication

03/17/1992

PCT

FI1990000094

Progress at the INPI

Under appeal
  1. Filing04/06/90
  2. Publication03/17/92
  3. Examination07/13/93
  4. Refused07/21/98
  5. Grant
  6. In force

The application was refused by the INPI on 07/21/1998. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/21/1998. 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

Priority claims

FI

891661 · 04/07/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base no artigo 8º da LPI

07/21/1998

RPI 1439

Conhecimento de parecer técnico

#7.1

12/23/1997

RPI 1409

Solicitação de exame técnico

#4.1

07/13/1993

RPI 1180

Notificação de entrada na fase nacional - PCT

#1.3

03/17/1992

RPI 1111

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