Hargurpreet Singh

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Ansonia, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-yellowing ortho-dialkyl aryl substituted triazine ultraviolet l...
- Patent number 6,867,250
- Issue date Mar 15, 2005
- Cytec Technology Corp.
- Ram B. Gupta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenyl ether-substituted hydroxyphenyl triazine ultraviolet light a...
- Patent number 6,855,269
- Issue date Feb 15, 2005
- Cytec Technology Corp.
- Ram Baboo Gupta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Red-shifted triazine ultravioletlight absorbers
- Patent number 6,800,757
- Issue date Oct 5, 2004
- Cytec Technology Corp.
- Ram Baboo Gupta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for isolation of monophenolic-bisaryl triazines
- Patent number 6,632,944
- Issue date Oct 14, 2003
- Cytec Technology Corp.
- Ram Baboo Gupta
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for isolation of monophenolic-bisaryl triazines
- Publication number 20040073028
- Publication date Apr 15, 2004
- Ram Baboo Gupta
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenyl ether-substituted hydroxyphenyl triazine ultraviolet light a...
- Publication number 20030146412
- Publication date Aug 7, 2003
- Ram Baboo Gupta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel red-shifted triazine ultravioletlight absorbers
- Publication number 20030088098
- Publication date May 8, 2003
- Ram Baboo Gupta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for isolation of monophenolic-bisaryl triazines
- Publication number 20030013879
- Publication date Jan 16, 2003
- Ram Baboo Gupta
- C07 - ORGANIC CHEMISTRY