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Official data from INPI

DISPOSITIVO PARA AMORTECIMENTO DE DISTURBIOS NA VELOCIDADE DE FLUXO E PRESSAO,PARA SER USADO EM MAQUINAS DE FABRICAR PAPEL

ArquivadaInvention Patent

Application data

Number

PI7707690

Type

Invention Patent

Filing

11/22/1976

Publication

-

Progress at the INPI

  1. Filing11/22/76
  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: 09/06/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALMET OY

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1983

RPI 672

15.0

01/19/1982

RPI 587

Exigência - art. 36 da LPI

#6.1

12/22/1981

RPI 583

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