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Official data from INPI

122019009200

Em AnáliseUtility ModelPCT · US2012022502

Application data

Number

122019009200

Type

Utility Model

Filing

01/25/2012

Publication

-

PCT

US2012022502

Progress at the INPI

  1. Filing01/25/12
  2. Publication
  3. Examination
  4. Allowance11/03/20
  5. Grant12/15/20
  6. In force01/25/27

The patent was granted on 12/15/2020 and is in force until 01/25/2027. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:01/25/2027

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Latest action published by the INPI: 09/14/2021. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CRISTAL USA INC.

US

INEOS PIGMENTS USA INC.

US

TRONOX LLC

US

See this company's full portfolio

Inventors

D. C. (pessoa física)

US

M. W. (pessoa física)

US

S. A. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

13/022,325 · 02/07/2011

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Transferência deferida

#25.1

09/14/2021

RPI 2645

Alteração de nome deferida

#25.4

08/24/2021

RPI 2642

Concessão da patente

#16.1

20 (vinte) anos contados a partir de 25/01/2012, observadas as condições legais

12/15/2020

RPI 2606

Deferimento

#9.1

11/03/2020

RPI 2600

Conhecimento de parecer técnico

#7.1

05/05/2020

RPI 2574

Republicação - classificação IPC

#15.11

A Classificação Anterior era: B01J 23/10

09/17/2019

RPI 2541

Conhecimento de parecer técnico

#7.1

09/17/2019

RPI 2541

Notificação de pedido dividido

#2.4

Dividido do PCT 11 2013 019992-0

06/04/2019

RPI 2526

Requerimento de pedido de patente

#2.10

Número de Protocolo '870190042481' em 06/05/2019 15:23 (WB)

05/14/2019

RPI 2523

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