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

SEPARADOR ROTATIVO DE FLUXO AXIAL

Em AnáliseInvention Patent

Application data

Number

PI7902651

Type

Invention Patent

Filing

05/01/1978

Publication

-

Progress at the INPI

  1. Filing05/01/78
  2. Publication
  3. Examination10/27/81
  4. Allowance06/22/82
  5. Grant
  6. Terminated07/12/88

The patent was granted 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DEERE & CO

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Notificação para pagamento de retribuição

#13.1

10/05/1982

RPI 624

Deferimento

#9.1

06/22/1982

RPI 609

Solicitação de exame técnico

#4.1

10/27/1981

RPI 575

Patent monitoring

Track this patent in real time.

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