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Official data from INPI

122014006592

Arquivada/ExtintaUtility ModelPCT · US2004003683

Application data

Number

122014006592

Type

Utility Model

Filing

02/09/2004

Publication

-

PCT

US2004003683

Progress at the INPI

  1. Filing02/09/04
  2. Publication
  3. Examination
  4. Allowance03/17/15
  5. Grant06/30/15
  6. Expired10/28/25

The letters patent expired on 10/28/2025: 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: 10/28/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

3M INNOVATIVE PROPERTIES COMPANY

US

See this company's full portfolio

Inventors

K. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

10/404,235 · 04/01/2003

US

60/452,605 · 03/06/2003

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 30/06/2025

10/28/2025

RPI 2860

Concessão da patente

#16.1

06/30/2015

RPI 2321

Deferimento

#9.1

03/17/2015

RPI 2306

Exigência - art. 36 da LPI

#6.1

11/18/2014

RPI 2289

Notificação de pedido dividido

#2.4

Por ser considerado no ato do protocolo estar na mesma fase processual de seu inicial (PI 0407899-3) o pedido dividido passa a conter todos os despachos atribuídos àquele nas RPI's anteriores à data de entrada deste dividido, cfe. legislação vigente.

10/14/2014

RPI 2284

Requerimento de pedido de patente

#2.10

Protocolo nº 860140033511, em 19/03/2014; 16:32 (WB); Dividido do PI 0407899-3

04/15/2014

RPI 2258

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