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Official data from INPI

TRATAMENTO DE AGUA COM A MANTA BIDIM

ArquivadaInvention Patent

Application data

Number

PI7703877

Type

Invention Patent

Filing

06/14/1977

Publication

-

Progress at the INPI

  1. Filing06/14/77
  2. Publication
  3. Abandoned
  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: 08/09/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. L. (pessoa física)

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Inventors

No inventors listed.

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/09/1983

RPI 668

Exigência - art. 36 da LPI

#6.1

01/19/1982

RPI 587

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B01D 23/10.

03/27/2018

RPI 2464

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