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Official data from INPI

CONJUNTO QUE COMPREENDE UM DISPOSITIVO DE FLUIDO DE VÓRTICE PARA SEPARAÇÃO DE UMA MISTURA DE UMA FASE LÍQUIDA E UMA FASE SÓLIDA RELATIVAMENTE PESADA.

ArquivadaInvention Patent

Application data

Number

PI8402513

Type

Invention Patent

Filing

05/25/1984

Publication

04/02/1985

Progress at the INPI

  1. Filing05/25/84
  2. Publication04/02/85
  3. Abandoned02/24/87
  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.

Talk to a specialist

Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alfa-Laval Separation AB

SE

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Inventors

P. K. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

8302991-8 · 05/27/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/30/1988

RPI 932

Exigência - art. 36 da LPI

#6.1

02/02/1988

RPI 902

Solicitação de exame técnico

#4.1

02/24/1987

RPI 853

Publicação do pedido de patente

#3.1

04/02/1985

RPI 754

Pedido de patente depositado

#2.1

08/07/1984

RPI 720

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