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Official data from INPI

Dispositivo de prensagem para a produção de paças prensadas a partir de matérias - primas em forma de pó, especialmente de combustível de reator nuclear em forma de pó.

Em AnáliseInvention Patent

Application data

Number

PI8205720

Type

Invention Patent

Filing

09/30/1982

Publication

09/06/1983

Progress at the INPI

  1. Filing09/30/82
  2. Publication09/06/83
  3. Examination10/29/85
  4. Allowance
  5. Grant
  6. In force

Published on 09/06/1983, 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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alkem GmbH

DE

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Inventors

G. H. (pessoa física)

M. A. (pessoa física)

W. W. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

3139150.8 · 10/01/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

Retificação

#15.3

04/09/1991

RPI 1062

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