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Official data from INPI

APARELHO PARA CONTATAR LÍQUIDOS DE DIFERENTES DENSIDADES

Em AnáliseInvention PatentPCT · HU1990000048

Application data

Number

PI9006858

Type

Invention Patent

Filing

07/18/1990

Publication

08/27/1991

PCT

HU1990000048

Progress at the INPI

  1. Filing07/18/90
  2. Publication08/27/91
  3. Examination04/27/93
  4. Allowance
  5. Grant
  6. In force

Published on 08/27/1991, 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: 05/06/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. R. (pessoa física)

HU

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Inventors

G. F. (pessoa física)

HU

G. B. (pessoa física)

HU

I. T. (pessoa física)

HU

P. R. (pessoa física)

HU

Technical data

Priority claims

HU

3678/89 · 07/20/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/06/1997

RPI 1379

Solicitação de exame técnico

#4.1

04/27/1993

RPI 1169

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1991

RPI 1082

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