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Official data from INPI

RECIPIENTE DE AÇO OU DE AÇO FUNDIDO PARA A ARMAZENAGEM, POR LONGO TEMPO, DE ELEMENTOS COMBUSTÍVEIS DE REATOR NUCLEAR QUEIMADOS.

Em AnáliseInvention Patent

Application data

Number

PI8207346

Type

Invention Patent

Filing

12/16/1982

Publication

10/18/1983

Progress at the INPI

  1. Filing12/16/82
  2. Publication10/18/83
  3. Examination12/31/85
  4. Allowance04/16/91
  5. Grant11/26/91
  6. Terminated04/11/95

The patent was granted on 11/26/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deutsche Gesellschaft Fr Wiederaufarbeitung Von Kernbrennstoffen MBH

DE

Inventors

D. P. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 49 945.7 · 12/17/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

11/24/1987

RPI 892

Solicitação de exame técnico

#4.1

12/31/1985

RPI 793

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

02/08/1983

RPI 642

Anuidade - prazo legal encerrado

#18.2

04/11/1995

RPI 1271

Concessão da patente

#16.1

11/26/1991

RPI 1095

Republicação - classificação IPC

#15.11

10/01/1991

RPI 1087

Notificação para pagamento de retribuição

#13.1

07/30/1991

RPI 1078

Deferimento

#9.1

04/16/1991

RPI 1063

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