Official data from INPI

PROCESSO PARA O TRATAMENTO BIOLÓGICO DE ÁGUAS SERVIDAS COM O AUXÍLIO DE MICROORGANISMOS

ArquivadaInvention PatentPCT · DE1990000214

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Application data

Number

PI9007285

Type

Invention Patent

Filing

03/21/1990

Publication

03/17/1992

PCT

DE1990000214

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Progress at the INPI

Filing03/21/90
Publication03/17/92
Abandoned07/13/93
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: 10/15/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. Stog Tec GmbH

Inventors

J. S. (pessoa física)

Technical data

IPC Classification

C02F 3/06 C02F 3/12

Priority claims

P 39 11 789.8 · 04/11/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/15/1996

RPI 1350

Exigência - art. 36 da LPI

#6.1

02/06/1996

RPI 1314

Solicitação de exame técnico

#4.1

07/13/1993

RPI 1180

Notificação de entrada na fase nacional - PCT

#1.3

03/17/1992

RPI 1111

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