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Official data from INPI

APARELHO PARA TRANSPORTE DE MATERIAL PNEUMATICO PULSADO

Em AnáliseInvention Patent

Application data

Number

PI8407136

Type

Invention Patent

Filing

10/28/1983

Publication

10/08/1985

Progress at the INPI

  1. Filing10/28/83
  2. Publication10/08/85
  3. Examination
  4. Allowance
  5. Grant
  6. In force

Published on 10/08/1985, 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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WYATT WEEKS [US]

Inventors

W. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/20/1988

RPI 948

Retificação

#15.6

06/28/1988

RPI 923

Retificação

#15.3

10/20/1987

RPI 887

14.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

10/08/1985

RPI 781

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