Antoinette Drahus

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Removal of aldehyde impurity by reactive polystyrene resini
- Patent number 7,563,807
- Issue date Jul 21, 2009
- Merck & Co. Inc.
- Mirlinda Biba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making substituted 8-arylquinolinium benzenesulfonate
- Patent number 6,835,837
- Issue date Dec 28, 2004
- Merck & Co. Inc.
- Richard Desmond
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Removal of aldehyde impurity by reactive polystyrene resini
- Publication number 20070054941
- Publication date Mar 8, 2007
- Mirlinda Biba
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making substituted 8-arylquinolinium benzenesulfonate
- Publication number 20040044213
- Publication date Mar 4, 2004
- Richard Desmond
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making substituted 8-arylquinolinium benzenesulfonate
- Publication number 20030097001
- Publication date May 22, 2003
- Richard Desmond
- C07 - ORGANIC CHEMISTRY