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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE UM COMPOSTO PRECURSOR DE ÁCIDO PEROXI-CARBOXÍLICO, E, COMPOSIÇÃO DETERGENTE ALVEJANTE

PublicadaInvention Patent

Application data

Number

PI8900952

Type

Invention Patent

Filing

03/01/1989

Publication

10/24/1989

Progress at the INPI

  1. Filing03/01/89
  2. Publication10/24/89
  3. Examination02/13/91
  4. Allowance04/09/96
  5. Abandoned
  6. In force

The application was allowed on 04/09/1996 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

See this company's full portfolio

Inventors

D. T. (pessoa física)

GB

J. D. (pessoa física)

GB

J. O. (pessoa física)

GB

K. F. (pessoa física)

GB

Technical data

Priority claims

GB

8804816 · 03/01/1988

GB

8826619.2 · 11/14/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/24/1989

RPI 992

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

02/04/1997

RPI 1366

Deferimento

#9.1

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

09/19/1995

RPI 1294

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

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