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Official data from INPI

PI0017497

Arquivada/ExtintaInvention PatentPCT · US2000007290

Application data

Number

PI0017497

Type

Invention Patent

Filing

03/20/2000

Publication

-

PCT

US2000007290

Progress at the INPI

  1. Filing03/20/00
  2. Publication
  3. Examination
  4. Allowance07/26/11
  5. Grant02/07/12
  6. Expired05/03/22

The letters patent expired on 05/03/2022: 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: 05/03/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

US

Inventors

R. B. (pessoa física)

US

Technical data

Priority claims

US

09/383351 · 08/26/1999

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 07.02.2022

05/03/2022

RPI 2678

Concessão da patente

#16.1

02/07/2012

RPI 2144

Deferimento

#9.1

07/26/2011

RPI 2116

Exigência - art. 36 da LPI

#6.1

02/01/2011

RPI 2091

Conhecimento de parecer técnico

#7.1

08/03/2010

RPI 2065

Notificação de pedido dividido

#2.4

Notificação da entrada da Fase Nacional (1.3):RPI 1636 (14/05/2002); Exigência técnica (6.1): RPI 1944 (08/04/2008)

11/10/2009

RPI 2027

Exigência - art. 36 da LPI

#6.1

04/08/2008

RPI 1944

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