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

PI0216054

Arquivada/ExtintaInvention PatentPCT · US2002029114

Application data

Number

PI0216054

Type

Invention Patent

Filing

09/13/2002

Publication

08/24/2004

PCT

US2002029114

Progress at the INPI

  1. Filing09/13/02
  2. Publication08/24/04
  3. Examination
  4. Allowance01/25/11
  5. Grant09/06/11
  6. Expired05/09/23

The letters patent expired on 05/09/2023: 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: 05/09/2023. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AK Properties, Inc.

US

Inventors

G. H. (pessoa física)

US

J. S. (pessoa física)

US

R. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/318971 · 09/13/2001

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 13/09/2022

05/09/2023

RPI 2731

Concessão da patente

#16.1

09/06/2011

RPI 2122

Deferimento

#9.1

01/25/2011

RPI 2090

Exigência - art. 36 da LPI

#6.1

05/04/2010

RPI 2052

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1755 (24/08/2004); Conhecimento do parecer técnico (7.1): RPI 1991 (03/03/2009)

12/22/2009

RPI 2033

Notificação de entrada na fase nacional - PCT

#1.3

08/24/2004

RPI 1755

Patent monitoring

Track this patent in real time.

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