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

SOLENOIDE COM ELEMENTO SATURAVEL

ConcedidaInvention Patent

Application data

Number

PI8300342

Type

Invention Patent

Filing

01/25/1983

Publication

10/25/1983

Progress at the INPI

  1. Filing01/25/83
  2. Publication10/25/83
  3. Examination07/22/86
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Terminated02/18/92

The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

D. K. (pessoa física)

E. G. (pessoa física)

J. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

343.651 · 01/29/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Republicação - classificação IPC

#15.11

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

8.1

03/11/1986

RPI 803

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

Patent monitoring

Track this patent in real time.

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