Official data from INPI

COMPOSIÇÃO LÍQUIDA PARA LIMPEZA DE SUPERFÍCIE DURA

PublicadaInvention Patent

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Application data

Number

PI8900366

Type

Invention Patent

Filing

01/27/1989

Publication

09/19/1989

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Progress at the INPI

Filing01/27/89
Publication09/19/89
Abandoned10/22/91
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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Procter & Gamble Company

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Inventors

E. V. (pessoa física)

S. C. (pessoa física)

Technical data

IPC Classification

C11D 3/44

Priority claims

88-02106 · 01/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/19/1989

RPI 987

Pedido de patente depositado

#2.1

03/14/1989

RPI 960

Arquivamento - Art. 36 §1° da LPI

#11.2

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

09/20/1994

RPI 1242

Solicitação de exame técnico

#4.1

10/22/1991

RPI 1090

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