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

APERFEICOAMENTO EM DISPOSITIVO PARA ABATER GADO

Em AnáliseInvention Patent

Application data

Number

PI7907030

Type

Invention Patent

Filing

10/30/1979

Publication

-

Progress at the INPI

  1. Filing10/30/79
  2. Publication
  3. Examination01/12/82
  4. Allowance02/08/83
  5. Grant10/25/83
  6. Terminated10/03/89

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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MECANICA WALSYWA LTD

See this company's full portfolio

Inventors

D. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Pedido de licença compulsória

#20.1

09/01/1987

RPI 880

20.7

01/21/1987

RPI 848

20.4

01/13/1987

RPI 847

18.8

11/18/1986

RPI 839

Anuidade - prazo legal encerrado

#18.2

08/26/1986

RPI 827

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

06/07/1983

RPI 659

Deferimento

#9.1

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

07/27/1982

RPI 614

Solicitação de exame técnico

#4.1

01/12/1982

RPI 586

Patent monitoring

Track this patent in real time.

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