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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE POLIISOBUTENO AMINAS E CONCENTRADO DE ADITIVO.

ArquivadaInvention Patent

Application data

Number

PI9000585

Type

Invention Patent

Filing

02/09/1990

Publication

01/15/1991

Progress at the INPI

  1. Filing02/09/90
  2. Publication01/15/91
  3. Examination04/13/93
  4. Allowance11/04/03
  5. Abandoned
  6. In force

The application was allowed on 11/04/2003 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: 06/15/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BP Chemicals (Additives) Limited

GB

BP CHEMICALS LIMITED

GB

See this company's full portfolio

Inventors

M. C. (pessoa física)

GB

S. B. (pessoa física)

Technical data

Priority claims

GB

8902987.0 · 02/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/15/2004

RPI 1745

Transferência deferida

#25.1

Transferido de: BP Chemicals (Additives) Limited.

05/18/2004

RPI 1741

Alteração de sede deferida

#25.7

Sede Alterada Conforme solicitado na Petição nº 007832-RJ de 12.03.1999

04/20/2004

RPI 1737

Deferimento

#9.1

11/04/2003

RPI 1713

Exigência - art. 36 da LPI

#6.1

12/15/1998

RPI 1458

Exigência - art. 36 da LPI

#6.1

06/16/1998

RPI 1434

Exigência - art. 36 da LPI

#6.1

02/12/1997

RPI 1367

Solicitação de exame técnico

#4.1

04/13/1993

RPI 1167

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

Pedido de patente depositado

#2.1

05/15/1990

RPI 1018

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