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Official data from INPI

PROCESSO PARA A PRODUCAO DE CORPOS DE COMBUSTIVEL NUCLEAR OXIDICOS/E INSTALACAO PARA A REALIZACAO DE MESMO

Em AnáliseInvention Patent

Application data

Number

PI7908328

Type

Invention Patent

Filing

12/20/1978

Publication

-

Progress at the INPI

  1. Filing12/20/78
  2. Publication
  3. Examination11/03/82
  4. Allowance02/21/84
  5. Grant08/28/84
  6. Terminated10/03/89

The patent was granted on 08/28/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRAFTWERK UNION AG

R. U. (pessoa física)

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Inventors

A. H. (pessoa física)

B. E. (pessoa física)

D. G. (pessoa física)

D. W. (pessoa física)

M. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

09/27/1983

RPI 675

6.2

05/17/1983

RPI 656

Solicitação de exame técnico

#4.1

11/03/1982

RPI 628

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