Hisham A. Nasr-El-Din

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Dha, SA

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Patents Grantslast 30 patents

Information Patent Grant
Method and composition for forming protective precipitate on cement...
- Patent number 7,612,023
- Issue date Nov 3, 2009
- Saudi Arabian Oil Company
- Ali A. Al-Taq
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and composition for forming protective precipitate on cement...
- Patent number 7,328,746
- Issue date Feb 12, 2008
- Saudi Arabian Oil Company
- Ali A. Al-Taq
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermally responsive aqueous silicate mixture
- Patent number 6,660,694
- Issue date Dec 9, 2003
- Saudi Arabian Oil Company
- Kevin C. Taylor
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Method and composition for forming protective precipitate on cement...
- Publication number 20080108525
- Publication date May 8, 2008
- Ali A. Al-Taq
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method and composition for forming protective precipitate on cement...
- Publication number 20060196666
- Publication date Sep 7, 2006
- Ali A. Al-Taq
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES