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Official data from INPI

CONJUNTO DE COMANDO DE REATOR NUCLEAR

ConcedidaInvention Patent

Application data

Number

PI8100671

Type

Invention Patent

Filing

02/05/1981

Publication

-

Progress at the INPI

  1. Filing02/05/81
  2. Publication
  3. Examination10/04/83
  4. Allowance01/02/85
  5. Grant06/25/85
  6. Expired03/19/96

The letters patent expired on 03/19/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Framatome

FR

Framatone.

FR

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Inventors

D. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80-02861 · 02/08/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

Deferimento

#9.1

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

04/17/1984

RPI 704

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Carta-patente expirada

#21.1

03/19/1996

RPI 1320

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