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Official data from INPI

TINTA ANTIINCRUSTANTE

Em AnáliseInvention PatentPCT · EP1997005627

Application data

Number

PI9712655

Type

Invention Patent

Filing

10/13/1997

Publication

10/26/1999

PCT

EP1997005627

Progress at the INPI

Under appeal
  1. Filing10/13/97
  2. Publication10/26/99
  3. Examination
  4. Refused07/25/06
  5. Grant
  6. In force

The application was refused by the INPI on 07/25/2006. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/11/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

Lanxess Deutschland GmbH

DE

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Inventors

K. K. (pessoa física)

DE

M. M. (pessoa física)

DE

W. P. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

196 44 224.9 · 10/24/1996

Abstract

Patente de Invenção: "TINTA ANTIINCRUSTANTE" . A invenção refere-se ao uso de biocidas livres de metal pesado microencapsulado em tintas antiincrustantes.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Transferência deferida

#25.1

Transferido de: Bayer Aktiengesellschaft

03/11/2008

RPI 1940

Indeferimento

#9.2

07/25/2006

RPI 1855

Conhecimento de parecer técnico

#7.1

12/06/2005

RPI 1822

Conhecimento de parecer técnico

#7.1

09/28/2004

RPI 1760

Notificação de entrada na fase nacional - PCT

#1.3

10/26/1999

RPI 1503

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