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Official data from INPI

DISPOSITVO PARA CONTROLE DE DIÂMETRO DE UM ORIFÍCIO CILÍNDRICO USINADO EM UMA PEÇA DE GRANDE ESPESSURA

Em AnáliseInvention Patent

Application data

Number

PI8006408

Type

Invention Patent

Filing

10/06/1980

Publication

-

Progress at the INPI

  1. Filing10/06/80
  2. Publication
  3. Examination05/24/83
  4. Allowance02/28/84
  5. Grant08/28/84
  6. Terminated06/21/88

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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Framatome

FR

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Inventors

F. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

79-24985 · 10/08/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Republicação - classificação IPC

#15.11

02/28/1984

RPI 697

Deferimento

#9.1

02/28/1984

RPI 697

Exigência - art. 36 da LPI

#6.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

05/24/1983

RPI 657

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