Floyd L. Riddle JR.

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Hellertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Photoresist stripper/cleaner compositions containing aromatic acid...
- Patent number 6,558,879
- Issue date May 6, 2003
- Ashland Inc.
- Darryl W. Peters
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous stripping and cleaning compositions
- Patent number 5,997,658
- Issue date Dec 7, 1999
- Ashland Inc.
- Darryl W. Peters
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Purification of hydroxylamine
- Patent number 5,788,946
- Issue date Aug 4, 1998
- Ashland Inc.
- Floyd Riddle
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Stripping and cleaning compositions
- Publication number 20020068684
- Publication date Jun 6, 2002
- Darryl W. Peters
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...