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Official data from INPI

INSTALACAO DE TANQUES DE REATIVACAO COM CORRENTE DE CIRCULACAO ASCENDENTE E DESCENDENTE COM CONDUCAO MECANICA DE AGUA DE CIRCULACAO

IndeferidaInvention Patent
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Application data

Number

PI7706602

Type

Invention Patent

Filing

10/04/1977

Publication

-
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Progress at the INPI

Under appeal
  1. Filing10/04/77
  2. Publication
  3. Examination
  4. Refused02/14/84
  5. Grant
  6. In force

The application was refused by the INPI on 02/14/1984. The invention was never patented.

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Latest action published by the INPI: 02/14/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FMC FILSAN EQUIP SANEAMENTO SA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/14/1984

RPI 695

15.0

01/12/1982

RPI 586

Conhecimento de parecer técnico

#7.1

10/27/1981

RPI 575

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