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

SISTEMA DE REVESTIMENTO DE MATERIAIS E SISTEMA EXTINTOR DE INCENDIO

ConcedidaInvention Patent

Application data

Number

PI8103171

Type

Invention Patent

Filing

07/30/1980

Publication

08/24/1982

Progress at the INPI

  1. Filing07/30/80
  2. Publication08/24/82
  3. Examination11/23/82
  4. Allowance05/02/84
  5. Grant10/30/84
  6. Terminated08/07/90

The patent was granted on 10/30/1984 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: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RANSBURG CORP [US]

Inventors

B. L. (pessoa física)

B. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/28/1985

RPI 762

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Deferimento

#9.1

05/02/1984

RPI 706

Solicitação de exame técnico

#4.1

11/23/1982

RPI 631

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

Patent monitoring

Track this patent in real time.

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