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Official data from INPI

COMPOSTO E PROCESSO PARA SUA PREPARAÇÃO, AGENTE QUELANTE, COMPOSIÇÃO DETERGENTE, COMPOSIÇÃO ALVEJANTE, PROCESSO PARA SEQUESTRAR CÁTIONS DE METAL EM SOLUÇÃO AQUOSA

ArquivadaInvention Patent

Application data

Number

PI9003950

Type

Invention Patent

Filing

08/10/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/10/90
  2. Publication09/03/91
  3. Abandoned11/16/93
  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: 07/27/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

US

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Inventors

C. P. (pessoa física)

F. H. (pessoa física)

M. G. (pessoa física)

S. H. (pessoa física)

Technical data

Priority claims

US

392.168 · 08/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/27/1999

RPI 1490

Exigência - art. 36 da LPI

#6.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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