Daniel Sarpong

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Maplewood, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Azlactone-functional hydrophilic coatings and hydrogels
- Patent number 7,101,621
- Issue date Sep 5, 2006
- 3M Innovative Properties Company
- Louis C. Haddad
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Azlactone-functional hydrophilic coatings and hydrogels
- Patent number 6,794,458
- Issue date Sep 21, 2004
- 3M Innovative Properties Company
- Louis C. Haddad
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Azlactone-functional hydrophilic coatings and hydrogels
- Publication number 20050003198
- Publication date Jan 6, 2005
- 3M Innovative Properties Company
- Louis C. Haddad
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Application
Azlactone-functional hydrophilic coatings and hydrogels
- Publication number 20030049435
- Publication date Mar 13, 2003
- 3M Innovative Properties Company
- Louis C. Haddad
- B82 - NANO-TECHNOLOGY