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Official data from INPI

DISPOSITIVO PARA SEPARAR POR CENTRIFUGAÇÃO DUAS FASES DE UMA AMOSTRA DE UM LÍQUIDO HETEROGÊNEO, UTILIZÁVEL SOBRETUDO PARA A SEPARAÇÃO DO PLASMA DO SANGUE TOTAL

Em AnáliseInvention Patent

Application data

Number

PI9103342

Type

Invention Patent

Filing

08/02/1991

Publication

05/05/1992

Progress at the INPI

  1. Filing08/02/91
  2. Publication05/05/92
  3. Examination04/19/94
  4. Allowance
  5. Grant
  6. In force

Published on 05/05/1992, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 12/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. G. (pessoa física)

FR

Inventors

J. G. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

90 09982 · 08/03/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

04/19/1994

RPI 1220

Publicação do pedido de patente

#3.1

05/05/1992

RPI 1118

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