Official data from INPI

COMPOSTO ÚTIL COMO AGENTE DE LIBERAÇÃO DE MANCHAS, POLIMÉRICO, CATIÔNICO

ArquivadaInvention Patent

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Application data

Number

PI9002336

Type

Invention Patent

Filing

05/18/1990

Publication

08/06/1991

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Progress at the INPI

Filing05/18/90
Publication08/06/91
Abandoned08/24/93
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

E. G. (pessoa física)

F. H. (pessoa física)

T. T. (pessoa física)

Technical data

IPC Classification

C09K 3/16 C11D 1/38

Priority claims

354.549 · 05/19/1989

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

08/24/1993

RPI 1186

Publicação do pedido de patente

#3.1

08/06/1991

RPI 1079

Pedido de patente depositado

#2.1

10/02/1990

RPI 1035

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