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Official data from INPI

PROCESSO PARA A HIDROGENAÇÃO DIRETA DE ÉSTERES CARBOXÍLICOS

ArquivadaInvention PatentPCT · EP1995004380

Application data

Number

PI9509625

Type

Invention Patent

Filing

11/06/1995

Publication

01/06/1998

PCT

EP1995004380

Progress at the INPI

  1. Filing11/06/95
  2. Publication01/06/98
  3. Examination
  4. Allowance05/24/05
  5. Abandoned
  6. In force

The application was allowed on 05/24/2005 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/13/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V.

EP

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Inventors

B. M. (pessoa física)

US

D. S. (pessoa física)

US

Technical data

Priority claims

US

08/335018 · 11/07/1994

US

08/335021 · 11/07/1994

US

08/335024 · 11/07/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/13/2005

RPI 1823

Deferimento

#9.1

05/24/2005

RPI 1794

Notificação de entrada na fase nacional - PCT

#1.3

01/06/1998

RPI 1411

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