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Official data from INPI

CATALISADOR E PROCESSO PARA HIDROPROCESSAMENTO DE CARGAS DE HIDROCARBONETO

ArquivadaInvention PatentPCT · EP1995003429

Application data

Number

PI9508663

Type

Invention Patent

Filing

08/31/1995

Publication

01/06/1998

PCT

EP1995003429

Progress at the INPI

  1. Filing08/31/95
  2. Publication01/06/98
  3. Abandoned
  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: 09/10/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Akzo Nobel N.V.

NL

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Inventors

E. V. (pessoa física)

NL

J. G. (pessoa física)

NL

M. B. (pessoa física)

NL

R. L. (pessoa física)

NL

R. V. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

9401431 · 09/02/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/10/2002

RPI 1653

Exigência - art. 36 da LPI

#6.1

10/30/2001

RPI 1608

Exigência - art. 36 da LPI

#6.1

01/23/2001

RPI 1568

Notificação de entrada na fase nacional - PCT

#1.3

01/06/1998

RPI 1411

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