Official data from INPI

APERFEICOAMENTO EM PROCESSO E EM UNIDADE PARA MONITORIZAR CONTINUAMENTE UMA CORRENTE DE AGUA COM RESPEITO AO SEU TEOR DE CONTAMINACAO DE OLEO

ArquivadaInvention Patent

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Application data

Number

PI7706530

Type

Invention Patent

Filing

09/29/1977

Publication

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Progress at the INPI

Filing09/29/77
Publication
Examination
Allowance12/01/81
Abandoned
In force

The application was allowed on 12/01/1981 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/21/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BABCOCK CONTROLS LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/21/1982

RPI 635

Arquivamento - Art. 36 §1° da LPI

#11.2

04/13/1982

RPI 599

Deferimento

#9.1

12/01/1981

RPI 580

From the same holder

SISTEMA DE REGISTRO

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