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Official data from INPI

PI0505148

Arquivada/ExtintaInvention Patent

Application data

Number

PI0505148

Type

Invention Patent

Filing

11/22/2005

Publication

08/07/2007

Progress at the INPI

  1. Filing11/22/05
  2. Publication08/07/07
  3. Examination
  4. Allowance10/20/15
  5. Grant11/24/15
  6. Expired07/28/26

The letters patent expired on 07/28/2026: 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: 07/28/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. L. (pessoa física)

SP, BR

Inventors

C. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 24/11/2025

07/28/2026

RPI 2899

Concessão da patente

#16.1

11/24/2015

RPI 2342

Deferimento

#9.1

10/20/2015

RPI 2337

Exigência - art. 36 da LPI

#6.1

06/23/2015

RPI 2320

Publicação do pedido de patente

#3.1

08/07/2007

RPI 1909

Pedido de patente depositado

#2.1

01/24/2006

RPI 1829

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