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

ANALISADOR DE GÁS INFRA-VERMELHO E FONTE DE RADIAÇÃO INFRA-VERMELHA

PublicadaInvention Patent

Application data

Number

PI8606609

Type

Invention Patent

Filing

12/30/1986

Publication

10/20/1987

Progress at the INPI

  1. Filing12/30/86
  2. Publication10/20/87
  3. Examination06/26/90
  4. Allowance10/15/91
  5. Grant08/25/92
  6. Terminated10/17/95

The patent was granted on 08/25/1992 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: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Irad Technologies Ltd

IR

Inventors

E. R. (pessoa física)

IR

H. B. (pessoa física)

IR

Technical data

IPC Classification

Priority claims

IR

77494 · 01/01/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/20/1987

RPI 887

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

02/18/1992

RPI 1107

Deferimento

#9.1

10/15/1991

RPI 1089

Exigência - art. 36 da LPI

#6.1

03/05/1991

RPI 1057

Solicitação de exame técnico

#4.1

06/26/1990

RPI 1024

Patent monitoring

Track this patent in real time.

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