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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO DE 2-ARILVINIL ALQUIL ÉTER

ArquivadaInvention PatentPCT · US2000021464

Application data

Number

PI0013100

Type

Invention Patent

Filing

08/07/2000

Publication

04/30/2002

PCT

US2000021464

Progress at the INPI

  1. Filing08/07/00
  2. Publication04/30/02
  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.

Talk to a specialist

Latest action published by the INPI: 06/29/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

D. H. (pessoa física)

US

W. L. (pessoa física)

US

Y. H. (pessoa física)

US

Technical data

Priority claims

US

09/373262 · 08/12/1999

Abstract

"PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO DE 2-ARILVINIL ALQUIL ÉTER". Um processo aperfeiçoado para a preparação de compostos de 2-arilvinil alquil éter de fórmula estrutural (I). Além disso, a presente invenção fornece um processo aperfeiçoado para a preparação de compostos de 1,4-diaril-2-fiuoro-2-buteno de fórmula estrutural (V).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/29/2010

RPI 2060

Exigência - art. 36 da LPI

#6.1

01/19/2010

RPI 2037

Notificação de entrada na fase nacional - PCT

#1.3

04/30/2002

RPI 1634

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