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Official data from INPI

RECIPIENTE ESPECIALMENTE PARA SUBSTÂNCIAS RADIOATIVAS.

Em AnáliseInvention Patent

Application data

Number

PI8406038

Type

Invention Patent

Filing

11/28/1984

Publication

08/27/1985

Progress at the INPI

  1. Filing11/28/84
  2. Publication08/27/85
  3. Examination05/05/87
  4. Allowance
  5. Grant
  6. In force

Published on 08/27/1985, 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: 05/05/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alkem GmbH

DE

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Inventors

R. G. (pessoa física)

W. S. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 33 43 166.9 · 11/29/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Retificação

#15.3

04/09/1991

RPI 1062

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