(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PEÇA DE TUBO E PROCESSO DE PRODUÇÃO DE UMA PEÇA DE TUBO.

Em AnáliseInvention Patent

Application data

Number

PI7907053

Type

Invention Patent

Filing

10/30/1979

Publication

-

Progress at the INPI

  1. Filing10/30/79
  2. Publication
  3. Examination11/03/82
  4. Allowance01/03/84
  5. Grant07/24/84
  6. Terminated06/14/88

The patent was granted on 07/24/1984 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

Wavin B.V.

NL

See this company's full portfolio

Inventors

G. M. (pessoa física)

Technical data

Priority claims

NL

78 10838 · 10/31/1978

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

07/24/1984

RPI 718

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Exigência - art. 36 da LPI

#6.1

07/19/1983

RPI 665

Solicitação de exame técnico

#4.1

11/03/1982

RPI 628

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.