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Official data from INPI

DISPOSITIVO DE MEDIDA DE UM PARÂMETRO RELATIVO A UM FLUÍDO EM ESCOAMENTO EM UM CANALIZAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI7907671

Type

Invention Patent

Filing

11/27/1979

Publication

-

Progress at the INPI

  1. Filing11/27/79
  2. Publication
  3. Examination09/08/82
  4. Allowance04/05/83
  5. Grant10/25/83
  6. Terminated06/24/86

The patent was granted on 10/25/1983 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Framatome & Cie.

FR

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Inventors

H. J. (pessoa física)

M. J. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

78-3371 · 11/29/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

08/30/1983

RPI 671

Deferimento

#9.1

04/05/1983

RPI 650

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

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