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Official data from INPI

MECANISMO DE DESCARGA PARA UM SEPARADOR CENTRÍGUGO.

ArquivadaInvention Patent

Application data

Number

PI8406919

Type

Invention Patent

Filing

05/30/1984

Publication

05/21/1985

Progress at the INPI

  1. Filing05/30/84
  2. Publication05/21/85
  3. Abandoned06/30/87
  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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alfa-Laval AB

SE

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Inventors

L. E. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8303379-5 · 06/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/27/1988

RPI 949

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Notificação de entrada na fase nacional - PCT

#1.3

05/21/1985

RPI 761

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