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Official data from INPI

122020015349

Em AnáliseUtility ModelPCT · US2013044927

Application data

Number

122020015349

Type

Utility Model

Filing

06/10/2013

Publication

-

PCT

US2013044927

Progress at the INPI

  1. Filing06/10/13
  2. Publication
  3. Examination
  4. Refused03/03/26
  5. Grant
  6. In force

The application was refused on 03/03/2026 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/03/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EASTMAN CHEMICAL COMPANY

US

See this company's full portfolio

Inventors

No inventors listed.

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

Recorrente: O depositante. @Despacho: Recurso conhecido e negado provimento. Mantido o indeferimento do pedido. [111]

03/03/2026

RPI 2878

121

Recorrente: O depositante.@ Despacho: Cumpra as exigências do parecer no prazo de 60 (sessenta) dias. [121]

12/16/2025

RPI 2867

Petição de recurso

#12.2

Recurso: 870210091808 - 04/10/2021

10/13/2021

RPI 2649

Indeferimento

#9.2

08/03/2021

RPI 2639

Adição na publicação

#15.35

07/20/2021

RPI 2637

Conhecimento de parecer técnico

#7.1

04/20/2021

RPI 2624

Exigência preliminar

#6.21

11/17/2020

RPI 2602

Notificação de pedido dividido

#2.4

10/13/2020

RPI 2597

Requerimento de pedido de patente

#2.10

Número de Protocolo '870200093956' em 28/07/2020 14:21 (WB)

08/11/2020

RPI 2588

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