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Official data from INPI

COMPOSIÇÃO

ArquivadaInvention PatentPCT · US2020054380

Application data

Number

112022006327

Type

Invention Patent

Filing

10/06/2020

Publication

06/28/2022

PCT

US2020054380

Progress at the INPI

  1. Filing10/06/20
  2. Publication06/28/22
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/02/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROHM AND HAAS COMPANY

US

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Inventors

J. L. (pessoa física)

US

Technical data

Priority claims

US

62/916,975 · 10/18/2019

Abstract

COMPOSIÇÃO. A presente invenção refere-se a uma composição aquosa compreendendo um modificador de reologia e 1 bromo 3 cloro 5,5 dimetil hidantoína. A composição é útil para controlar a viscosidade em uma formulação de tinta e contém um biocida que é eficaz e seguro.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

Referente (6.23) RPI 2838 de 27/05/2025.

09/02/2025

RPI 2852

Parecer de pré-exame

#6.23

05/27/2025

RPI 2838

Notificação de entrada na fase nacional - PCT

#1.3

06/28/2022

RPI 2686

Alteração de dados cadastrais

#1.1

04/12/2022

RPI 2675

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