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Official data from INPI

122022010417

ConcedidaUtility ModelPCT · US2016069299 Official document available

Application data

Number

122022010417

Type

Utility Model

Filing

12/29/2016

Publication

-

PCT

US2016069299

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. Filing12/29/16
  2. Publication
  3. Examination
  4. Allowance12/27/22
  5. Grant01/31/23
  6. In force12/29/31

The patent was granted on 01/31/2023 and is in force until 12/29/2031. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/29/2031

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Latest action published by the INPI: 01/31/2023. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRASKEM AMERICA, INC.

US

See this company's full portfolio

Inventors

B. M. (pessoa física)

US

C. M. (pessoa física)

US

Technical data

Priority claims

US

62/273,584 · 12/31/2015

US

62/278,256 · 01/13/2016

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 29/12/2016, observadas as condições legais

01/31/2023

RPI 2717

Deferimento

#9.1

12/27/2022

RPI 2712

Conhecimento de parecer técnico

#7.1

09/06/2022

RPI 2696

Notificação de pedido dividido

#2.4

07/05/2022

RPI 2687

Requerimento de pedido de patente

#2.10

Número de Protocolo '870220046775' em 27/05/2022 16:14 (WB)

06/07/2022

RPI 2683

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