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Official data from INPI

COMPOSIÇÃO ADESIVA

Em AnáliseInvention PatentPCT · US2015058716

Application data

Number

112017008933

Type

Invention Patent

Filing

11/03/2015

Publication

01/02/2018

PCT

US2015058716

Progress at the INPI

  1. Filing11/03/15
  2. Publication01/02/18
  3. Examination
  4. Allowance08/24/21
  5. Grant10/26/21
  6. In force11/03/35

The patent was granted on 10/26/2021 and is in force until 11/03/2035. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/03/2035

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Latest action published by the INPI: 04/22/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DDP SPECIALTY ELECTRONIC MATERIALS US, INC.

US

DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

US

DOW GLOBAL TECHNOLOGIES LLC

US

THE DOW CHEMICAL COMPANY

US

See this company's full portfolio

Inventors

A. L. (pessoa física)

CH

G. E. (pessoa física)

US

Technical data

Priority claims

US

62/077,955 · 11/11/2014

Abstract

Uma nova composição adesiva contendo grânulos de vidro e tendo propriedades únicas em aplicações relacionadas a automóveis. O método de fabricação de tal nova composição adesiva.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Alteração de nome deferida

#25.4

04/22/2026

RPI 2885

Transferência deferida

#25.1

04/07/2026

RPI 2883

Transferência deferida

#25.1

03/24/2026

RPI 2881

Concessão da patente

#16.1

20 (vinte) anos contados a partir de 03/11/2015, observadas as condições legais

10/26/2021

RPI 2651

Deferimento

#9.1

08/24/2021

RPI 2642

Exigência preliminar

#6.21

03/03/2020

RPI 2565

Notificação de entrada na fase nacional - PCT

#1.3

01/02/2018

RPI 2452

Alteração de dados cadastrais

#1.1

05/30/2017

RPI 2421

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