Nano-Additive for Hydrocarbon Well Cementing Operations

Details for Australian Patent Application No. 2008240323 (hide)

Owner Intevep, S.A.

Inventors Ramirez, Johanna Carolina Cano; Mercado, Yibran Argenis Perera; Mendez, Susana Isabel Martinez; Acevedo, Adriana Carolina Hurtado

Agent Griffith Hack

Pub. Number AU-B-2008240323

Priority 12/234,920 22.09.08 US

Filing date 30 October 2008

Wipo publication date 8 April 2010

Acceptance publication date 27 May 2010

International Classifications

C04B 14/04 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone

C04B 14/30 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone

C04B 14/36 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone

Event Publications

20 November 2008 Complete Application Filed

  Priority application(s): 12/234,920 22.09.08 US

8 April 2010 Application Open to Public Inspection

  Published as AU-B-2008240323

27 May 2010 Application Accepted

  Published as AU-B-2008240323

23 September 2010 Standard Patent Sealed

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