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Official data from INPI

PI0017619

Arquivada/ExtintaInvention PatentPCT · JP2000004760

Application data

Number

PI0017619

Type

Invention Patent

Filing

07/14/2000

Publication

-

PCT

JP2000004760

Progress at the INPI

  1. Filing07/14/00
  2. Publication
  3. Examination
  4. Allowance12/26/12
  5. Grant03/19/13
  6. Expired06/06/23

The letters patent expired on 06/06/2023: 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: 06/06/2023. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ishihara Sangyo Kaisha, Ltd.

JP

See this company's full portfolio

Inventors

A. N. (pessoa física)

JP

M. O. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

11-202874 · 07/16/1999

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 19.03.2023

06/06/2023

RPI 2735

21.8

Referente RPI 2408 de 01/03/2017 - cód. 21.6

09/19/2017

RPI 2437

Extinção para fins de restauração (art. 87)

#21.6

Referente á 12ª anuidade.

03/01/2017

RPI 2408

Concessão da patente

#16.1

03/19/2013

RPI 2202

Deferimento

#9.1

12/26/2012

RPI 2190

Exigência - art. 36 da LPI

#6.1

08/28/2012

RPI 2173

Pedido suspenso — exigência de documentos

#6.6

02/07/2012

RPI 2144

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1630 (02/04/2002); Exigência técnica (6.1): RPI 2091 (01/02/2011)

10/11/2011

RPI 2127

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