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Official data from INPI

VENTILADOR DE PALHETAS RADIAIS

Em AnáliseInvention PatentPCT · SU1988000120

Application data

Number

PI8807679

Type

Invention Patent

Filing

05/25/1988

Publication

06/05/1990

PCT

SU1988000120

Progress at the INPI

  1. Filing05/25/88
  2. Publication06/05/90
  3. Examination07/30/91
  4. Allowance
  5. Grant
  6. In force

Published on 06/05/1990, 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: 04/20/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. L. (pessoa física)

SU

Inventors

A. L. (pessoa física)

A. P. (pessoa física)

A. A. (pessoa física)

I. E. (pessoa física)

SU

L. M. (pessoa física)

N. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

07/30/1991

RPI 1078

Notificação de entrada na fase nacional - PCT

#1.3

06/05/1990

RPI 1021

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