Official data from INPI

PROCESSO PARA PRODUZIR PARTÍCULAS DETERGENTES ALTAMENTE ATIVAS, PARTÍCULAS ASSIM OBTIDAS E COMPOSIÇÃO COMPREENDENDO AS MESMAS

ArquivadaInvention Patent

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Application data

Number

PI9002720

Type

Invention Patent

Filing

06/08/1990

Publication

08/20/1991

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Progress at the INPI

Filing06/08/90
Publication08/20/91
Abandoned09/21/93
Allowance
Grant
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: 07/27/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

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Inventors

F. M. (pessoa física)

L. H. (pessoa física)

Technical data

IPC Classification

C11D 11/04 C11D 17/06

Priority claims

364.721 · 06/09/1989

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

09/22/1998

RPI 1448

Solicitação de exame técnico

#4.1

09/21/1993

RPI 1190

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/16/1990

RPI 1037

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