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Official data from INPI

MEIO FILTRANTE

Arquivada/ExtintaInvention PatentPCT · FI1995000436

Application data

Number

PI9508613

Type

Invention Patent

Filing

08/18/1995

Publication

11/25/1997

PCT

FI1995000436

Progress at the INPI

  1. Filing08/18/95
  2. Publication11/25/97
  3. Examination
  4. Allowance04/24/01
  5. Grant08/07/01
  6. Terminated07/23/13

The patent was granted on 08/07/2001 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/23/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Outokumpu Mintec Oy

FI

Inventors

B. E. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

943809 · 08/19/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção para fins de restauração (art. 87)

#21.6

Extingue-se a patente em virtude do disposto no art. 78, inciso IV, da LPI 9.279, referente ao despacho publicado na RPI 2053 de 11/05/2010 e ao não recolhimento da 15ª, 16ª, 17ª e 18ª anuidades.

07/23/2013

RPI 2220

24.3

referente á 11ª e 12ª , 13ª e 14ª anuida des.

05/11/2010

RPI 2053

Concessão da patente

#16.1

08/07/2001

RPI 1596

Deferimento

#9.1

04/24/2001

RPI 1581

Exigência - art. 36 da LPI

#6.1

12/19/2000

RPI 1563

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1997

RPI 1408

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