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Official data from INPI

PI0807925

ExtintaInvention PatentPCT · US2008001094

Application data

Number

PI0807925

Type

Invention Patent

Filing

01/28/2008

Publication

07/15/2014

PCT

US2008001094

Progress at the INPI

  1. Filing01/28/08
  2. Publication07/15/14
  3. Examination
  4. Allowance11/29/16
  5. Grant02/14/17
  6. Terminated03/15/22

The patent was granted on 02/14/2017 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: 03/15/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. R. GRACE & CO. -CONN.

US

See this company's full portfolio

Inventors

R. W. (pessoa física)

US

R. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/902,456 · 02/21/2007

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 2655 de 23-11-2021 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.

03/15/2022

RPI 2671

Extinção para fins de restauração (art. 87)

#21.6

Referente à 14ª anuidade.

11/23/2021

RPI 2655

Concessão da patente

#16.1

02/14/2017

RPI 2406

Deferimento

#9.1

11/29/2016

RPI 2395

Notificação de entrada na fase nacional - PCT

#1.3

07/15/2014

RPI 2271

Alteração de dados cadastrais

#1.1

08/09/2011

RPI 2118

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