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Official data from INPI

PI0714780

Arquivada/ExtintaInvention PatentPCT · US2007016563

Application data

Number

PI0714780

Type

Invention Patent

Filing

07/23/2007

Publication

10/29/2013

PCT

US2007016563

Progress at the INPI

  1. Filing07/23/07
  2. Publication10/29/13
  3. Examination
  4. Allowance08/08/17
  5. Grant11/21/17
  6. Terminated06/09/26

The patent was granted on 11/21/2017 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/09/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LYONDELLBASELL ACETYLS, LLC.

US

LYONDELL CHEMICAL TECHNOLOGY, L.P.

US

Millennium Petrochemicals Inc.

US

See this company's full portfolio

Inventors

B. S. (pessoa física)

US

R. H. (pessoa física)

US

S. H. (pessoa física)

US

Technical data

Priority claims

US

11/496,900 · 08/01/2006

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção para fins de restauração (art. 87)

#21.6

Referente à 19ª anuidade.

06/09/2026

RPI 2892

Concessão da patente

#16.1

11/21/2017

RPI 2446

Deferimento

#9.1

08/08/2017

RPI 2431

Transferência deferida

#25.1

05/16/2017

RPI 2419

Retificação da notificação da fase nacional - PCT

#1.3.1

Foi retificado a publicação 1.3 da RPI 2234 de 29/10/2013 em relação ao item (71)

11/26/2013

RPI 2238

Notificação de entrada na fase nacional - PCT

#1.3

10/29/2013

RPI 2234

Alteração de dados cadastrais

#1.1

08/16/2011

RPI 2119

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