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

REDE ELÉTRICA EM ESTRUTURAS RÍGIDAS DE AÇO.

Em AnáliseInvention Patent

Application data

Number

PI8105756

Type

Invention Patent

Filing

09/09/1981

Publication

12/15/1981

Progress at the INPI

  1. Filing09/09/81
  2. Publication12/15/81
  3. Examination11/22/83
  4. Allowance10/16/84
  5. Grant04/30/85
  6. Terminated07/12/88

The patent was granted on 04/30/1985 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

C. B. (pessoa física)

RJ, BR

Inventors

B. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

04/30/1985

RPI 758

Deferimento

#9.1

10/16/1984

RPI 730

Exigência - art. 36 da LPI

#6.1

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação antecipada

#3.2

12/15/1981

RPI 582

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

Patent monitoring

Track this patent in real time.

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