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Official data from INPI

PI0216069

Arquivada/ExtintaInvention PatentPCT · JP2002007583

Application data

Number

PI0216069

Type

Invention Patent

Filing

07/26/2002

Publication

-

PCT

JP2002007583

Progress at the INPI

  1. Filing07/26/02
  2. Publication
  3. Examination
  4. Allowance12/20/11
  5. Grant02/22/12
  6. Expired11/16/22

The letters patent expired on 11/16/2022: 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: 11/16/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sekisui Chemical Co., Ltd.

JP

See this company's full portfolio

Inventors

J. F. (pessoa física)

JP

S. K. (pessoa física)

JP

T. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

2001-226193 · 07/26/2001

JP

2001-236554 · 08/03/2001

JP

2001-253085 · 08/23/2001

JP

2002-133016 · 05/08/2002

JP

2002-133017 · 05/08/2002

JP

2002-133020 · 05/08/2002

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 26.07.2022

11/16/2022

RPI 2706

Concessão da patente

#16.1

02/22/2012

RPI 2146

Deferimento

#9.1

12/20/2011

RPI 2137

Conhecimento de parecer técnico

#7.1

04/19/2011

RPI 2102

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1754 (17/08/2004); Exigência técnica (6.1): RPI 2015 (18/08/2009)

11/23/2010

RPI 2081

Exigência - art. 36 da LPI

#6.1

08/18/2009

RPI 2015

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