Owner M-I L.L.C.

Inventors Carr, Brian S.

Agent Pizzeys

Pub. Number AU-B-2003297265

PCT Number PCT/US2003/0363

PCT Pub. Number WO2004/048005

Priority 10/302,789 21.11.02 US

Filing date 13 November 2003

Wipo publication date 18 June 2004

Acceptance publication date 4 June 2009

B07B 1/46 (2006.01) Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like - Constructional details of screens in general

B01D 33/00 (2006.01) Filters with filtering elements which move during the filtering operation

B32B 5/26 (2006.01) Layered products characterised by the non-homogeneity or physical structure of a layer

B32B 7/04 (2006.01) Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers - characterised by the connection of layers

B32B 15/02 (2006.01) Layered products essentially comprising metal - in a form other than a sheet, e.g. wire, particles

D03D 15/00 (2006.01) Woven fabrics characterised by the material or construction of the yarn or other warp or weft elements used