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

ELEMENTO DE MOLA

Em AnáliseInvention Patent

Application data

Number

PI8406937

Type

Invention Patent

Filing

06/14/1984

Publication

06/04/1985

Progress at the INPI

  1. Filing06/14/84
  2. Publication06/04/85
  3. Examination07/28/87
  4. Allowance10/30/90
  5. Grant05/28/91
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

The Secretary Of State For Trade And Industry In Her Britannic Majesty's Government Of The United Kingdom Of G

GB

Inventors

G. S. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8316690 · 06/20/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

06/04/1985

RPI 763

Carta-patente expirada

#21.1

Patente extinta em 14/06/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

02/13/1991

RPI 1054

Deferimento

#9.1

10/30/1990

RPI 1039

Exigência - art. 36 da LPI

#6.1

05/08/1990

RPI 1017

Patent monitoring

Track this patent in real time.

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