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Official data from INPI

COMPOSIÇÃO DETERGENTE ALVEJANTE

Prazo de SigiloInvention Patent

Application data

Number

PI8903270

Type

Invention Patent

Filing

07/03/1989

Publication

02/13/1990

Progress at the INPI

  1. Filing07/03/89
  2. Publication02/13/90
  3. Abandoned11/20/90
  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.

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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

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Inventors

D. W. (pessoa física)

D. T. (pessoa física)

GB

P. S. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8815841.5 · 07/04/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Arquivamento - Art. 36 §1° da LPI

#11.2

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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