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Official data from INPI

RETARDANTES DE CHAMAS DERIVADOS DE DOPO

Em AnáliseInvention PatentPCT · US2010035359 Official document available

Application data

Number

PI1012986

Type

Invention Patent

Filing

05/19/2010

Publication

01/16/2018

PCT

US2010035359

Patent grant document available

We have the complete official document for this filing, as published by INPI.

Access the document

Progress at the INPI

  1. Filing05/19/10
  2. Publication01/16/18
  3. Examination
  4. Allowance03/13/18
  5. Grant05/08/18
  6. In force05/19/30

The patent was granted on 05/08/2018 and is in force until 05/19/2030. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:05/19/2030

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Latest action published by the INPI: 12/24/2019. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

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Inventors

A. M. (pessoa física)

US

K. W. (pessoa física)

US

S. A. (pessoa física)

US

Y. A. (pessoa física)

US

Technical data

Priority claims

US

61/179,519 · 05/19/2009

Abstract

RETARDANTES DE CHAMAS DERIVADOS DE DOPO. A presente invenção se refere a novo retardante de chamas sem halogênio derivado de 9,10-Diidro-9-0xa-10-Fosfafenantreno-10-óxido (DOPO). Esta invenção também se refere ao uso de retardante de chamas sem halogênio derivado de DOPO em polímeros.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Alteração de sede deferida

#25.7

12/24/2019

RPI 2555

Alteração de sede deferida

#25.7

12/03/2019

RPI 2552

Concessão da patente

#16.1

05/08/2018

RPI 2470

Deferimento

#9.1

03/13/2018

RPI 2462

Notificação de entrada na fase nacional - PCT

#1.3

01/16/2018

RPI 2454

Alteração de dados cadastrais

#1.1

11/27/2012

RPI 2186

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