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Official data from INPI

Processo para o fechamento estanque de um recipiente cerâmico bem como recipiente para armazenagem por longo tempo de elementos combustiveis de reator nuclear já queimados ou outros materiais radioativos,

Em AnáliseInvention Patent

Application data

Number

PI8300194

Type

Invention Patent

Filing

01/17/1983

Publication

10/11/1983

Progress at the INPI

  1. Filing01/17/83
  2. Publication10/11/83
  3. Examination01/07/86
  4. Allowance
  5. Grant
  6. In force

Published on 10/11/1983, 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: 01/07/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. M. (pessoa física)

DE

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Inventors

W. J. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 01 884.3 · 01/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/07/1986

RPI 794

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

03/01/1983

RPI 645

Retificação

#15.3

04/09/1991

RPI 1062

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