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Official data from INPI

COMPOSIÇÃO, COMPOSTO E PROCESSO PARA PRODUZIR UM EPÓXI-ÉTER HIDROXIÉSTER

ArquivadaInvention PatentPCT · EP1995005159

Application data

Number

PI9510492

Type

Invention Patent

Filing

12/20/1995

Publication

01/13/1998

PCT

EP1995005159

Progress at the INPI

  1. Filing12/20/95
  2. Publication01/13/98
  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: 02/25/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

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Inventors

C. S. (pessoa física)

US

H. F. (pessoa física)

US

J. E. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/361075 · 12/21/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/25/2003

RPI 1677

Exigência - art. 36 da LPI

#6.1

04/02/2002

RPI 1630

Notificação de entrada na fase nacional - PCT

#1.3

01/13/1998

RPI 1412

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