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Official data from INPI

PROCESSO PARA PREPARAR ÉSTERES ACRÍLICOS REFINADOS

ArquivadaInvention PatentPCT · EP1995003246

Application data

Number

PI9508592

Type

Invention Patent

Filing

08/15/1995

Publication

12/23/1997

PCT

EP1995003246

Progress at the INPI

  1. Filing08/15/95
  2. Publication12/23/97
  3. Examination
  4. Allowance01/15/02
  5. Abandoned
  6. In force

The application was allowed on 01/15/2002 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: 12/31/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

See this company's full portfolio

Inventors

A. K. (pessoa física)

NL

E. K. (pessoa física)

NL

P. A. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

GB

94202354.0 (EP) · 08/18/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/31/2002

RPI 1669

Deferimento

#9.1

01/15/2002

RPI 1619

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1997

RPI 1409

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