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Official data from INPI

PROCESSO PARA PRODUZIR UMA MASSA REFRATÁRIA SILICIOSA CRISTALINA E TIJOLO REFRATÁRIO

Arquivada/ExtintaInvention PatentPCT · BE1995000108

Application data

Number

PI9510074

Type

Invention Patent

Filing

11/23/1995

Publication

12/30/1997

PCT

BE1995000108

Progress at the INPI

  1. Filing11/23/95
  2. Publication12/30/97
  3. Examination
  4. Allowance12/10/02
  5. Grant12/23/03
  6. Expired12/15/15

The letters patent expired on 12/15/2015: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/15/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fosbel Intellectual AG

CH

Fosbel Intellectual Limited

GB

Glaverbel

BE

See this company's full portfolio

Inventors

B. S. (pessoa física)

BE

J. M. (pessoa física)

BE

Technical data

Priority claims

GB

9423984.5 · 11/28/1994

GB

9425927.2 · 12/22/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 23/11/2015

12/15/2015

RPI 2345

22.2

Desconhecida a Petição nº 020060008776/RJ de 19/01/2006 de alteração de nome e sede, por falta de fundamentação legal.

05/09/2006

RPI 1844

Transferência deferida

#25.1

Transferido de: Fosbel Intellectual AG

04/25/2006

RPI 1842

Concessão da patente

#16.1

12/23/2003

RPI 1720

Transferência deferida

#25.1

Transferido de: Glaverbel

11/04/2003

RPI 1713

Deferimento

#9.1

12/10/2002

RPI 1666

Notificação de entrada na fase nacional - PCT

#1.3

12/30/1997

RPI 1410

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