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Official data from INPI

PI0117258

Arquivada/ExtintaInvention PatentPCT · BE2001000069

Application data

Number

PI0117258

Type

Invention Patent

Filing

04/20/2001

Publication

-

PCT

BE2001000069

Progress at the INPI

  1. Filing04/20/01
  2. Publication
  3. Examination
  4. Allowance01/05/10
  5. Grant09/21/10
  6. Expired04/27/21

The letters patent expired on 04/27/2021: 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: 04/27/2021. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VESUVIUS CRUCIBLE COMPANY

US

V. C. (pessoa física)

US

See this company's full portfolio

Inventors

C. L. (pessoa física)

BE

J. R. (pessoa física)

BE

M. C. (pessoa física)

BE

V. B. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

EP

00870078.3 · 04/21/2000

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 20.04.2021

04/27/2021

RPI 2625

Transferência deferida

#25.1

09/04/2018

RPI 2487

Concessão da patente

#16.1

09/21/2010

RPI 2072

Deferimento

#9.1

01/05/2010

RPI 2035

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3): RPI 1669 (31/12/2002); Conhecimento do parecer técnico (7.1): RPI 1916 (25/09/2007); Exigência técnica (6.1): RPI: 1948 (06/05/2008)

10/13/2009

RPI 2023

Exigência - art. 36 da LPI

#6.1

05/06/2008

RPI 1948

Conhecimento de parecer técnico

#7.1

09/25/2007

RPI 1916

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