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Official data from INPI

SISTEMA DE CAPTACAO E ELIMINACAO DE RESIDUOS E IMPUREZAS EM TANQUES DE COMBUSTIVEIS LIQUIDOS

ArquivadaInvention Patent

Application data

Number

PI7805578

Type

Invention Patent

Filing

08/23/1978

Publication

-

Progress at the INPI

  1. Filing08/23/78
  2. Publication
  3. Abandoned05/25/82
  4. Allowance
  5. Grant
  6. 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: 06/05/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. V. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/05/1984

RPI 711

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

Solicitação de exame técnico

#4.1

05/25/1982

RPI 605

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B67D 5/58.

03/27/2018

RPI 2464

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