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Official data from INPI

PI0716321

ExtintaInvention PatentPCT · US2007022912

Application data

Number

PI0716321

Type

Invention Patent

Filing

10/30/2007

Publication

02/25/2014

PCT

US2007022912

Progress at the INPI

  1. Filing10/30/07
  2. Publication02/25/14
  3. Examination
  4. Allowance02/21/17
  5. Grant03/28/17
  6. Terminated01/06/26

The patent was granted on 03/28/2017 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: 01/06/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INTERNATIONAL PAPER COMPANY

US

See this company's full portfolio

Inventors

B. S. (pessoa física)

US

C. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

11/590,317 · 10/31/2006

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Manutenção da Extinção - Art. 78 inciso IV da LPI

#24.10

Em virtude da extinção publicada na RPI 2854 de 16-09-2025 e considerando ausência de manifestação dentro dos prazos legais, informo que cabe ser mantida a extinção da patente e seus certificados, conforme o disposto no artigo 12, da resolução 113/2013.

01/06/2026

RPI 2870

Extinção para fins de restauração (art. 87)

#21.6

Referente à 18ª anuidade.

09/16/2025

RPI 2854

Concessão da patente

#16.1

03/28/2017

RPI 2412

Deferimento

#9.1

02/21/2017

RPI 2407

Exigência - art. 36 da LPI

#6.1

11/08/2016

RPI 2392

Notificação de entrada na fase nacional - PCT

#1.3

02/25/2014

RPI 2251

Alteração de dados cadastrais

#1.1

08/09/2011

RPI 2118

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