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Official data from INPI

PROCESSO DE SÍNTESE DA 3,3A,6,6A-TETRAHIDRO-2H-CICLOPENTAN[B]FURAN-2-ONA

ArquivadaInvention PatentPCT · IB2003005978

Application data

Number

PI0317702

Type

Invention Patent

Filing

12/10/2003

Publication

11/22/2005

PCT

IB2003005978

Progress at the INPI

  1. Filing12/10/03
  2. Publication11/22/05
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/10/2003 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/11/2007. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pharmacia & Upjohn Company LLC

US

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Inventors

K. H. (pessoa física)

US

M. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/435,991 · 12/23/2002

Abstract

"PROCESSO DE SÍNTESE DA 3,3A,6,6A-TETRAHIDRO-2H-CICLOPENTAN[B]FURAN-2-ONA". A presente invenção refere-se com a processo de síntese de 3,3a,6,6a-tetrahidro-2H-ciclopentan[b]furan-2-ona.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

12/11/2007

RPI 1927

Arquivamento - Art. 33 da LPI

#11.1

09/04/2007

RPI 1913

Notificação de entrada na fase nacional - PCT

#1.3

11/22/2005

RPI 1820

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