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Official data from INPI

Processo de instalação de comando de filtragem para a contralavagem cíclica de mangueira de filtragem acionadas por válvulas de diafragma.

ArquivadaInvention Patent

Application data

Number

PI8000838

Type

Invention Patent

Filing

02/12/1980

Publication

-

Progress at the INPI

  1. Filing02/12/80
  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.

Talk to a specialist

Latest action published by the INPI: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gebrueder Buhler AG

Inventors

K. M. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 2906353.4 · 02/19/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/26/1984

RPI 714

Republicação - classificação IPC

#15.11

03/07/1984

RPI 698

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

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