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Official data from INPI

Processo para distribuir á grande velocidade e em corredore cápsulas de arrolhamento, e cápsula para a realização desse processo.

Em AnáliseInvention Patent

Application data

Number

PI7905948

Type

Invention Patent

Filing

09/18/1979

Publication

-

Progress at the INPI

  1. Filing09/18/79
  2. Publication
  3. Examination09/14/82
  4. Allowance12/20/83
  5. Grant06/26/84
  6. Terminated06/14/88

The patent was granted on 06/26/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

7837083 · 12/28/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

05/31/1983

RPI 658

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

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