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

ESTRUTURA DE PALHETA DE ESTATOR; MONTAGEM DE ESTRUTURA DE PALHETA DE ESTATOR.

ConcedidaInvention Patent

Application data

Number

PI8300273

Type

Invention Patent

Filing

01/21/1983

Publication

10/25/1983

Progress at the INPI

  1. Filing01/21/83
  2. Publication10/25/83
  3. Examination01/14/86
  4. Allowance12/16/86
  5. Grant07/28/87
  6. Terminated02/18/92

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

See this company's full portfolio

Inventors

G. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

345.125 · 02/02/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Solicitação de exame técnico

#4.1

01/14/1986

RPI 795

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

Related

Patent monitoring

Track this patent in real time.

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