Official data from INPI

COMPOSIÇÃO AMACIANTE DE TECIDOS

ArquivadaInvention Patent

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Application data

Number

PI8906450

Type

Invention Patent

Filing

12/14/1989

Publication

08/28/1990

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Progress at the INPI

Filing12/14/89
Publication08/28/90
Abandoned01/19/93
Allowance
Grant
In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/11/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

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Inventors

E. W. (pessoa física)

Technical data

IPC Classification

C09B 67/20 C09K 3/16

Priority claims

284.960 · 12/15/1988

404.991 · 09/13/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

04/09/1996

RPI 1323

Solicitação de exame técnico

#4.1

01/19/1993

RPI 1155

Publicação do pedido de patente

#3.1

08/28/1990

RPI 1030

Pedido de patente depositado

#2.1

05/01/1990

RPI 1016

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