Christopher D. Smith

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Watkinsville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Foamers for unloading high-condensate gas wells
- Patent number 9,963,629
- Issue date May 8, 2018
- Stepan Company
- Nicholas S. Pendleton
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Alkyl lactyllactate solvent compositions
- Patent number 9,174,923
- Issue date Nov 3, 2015
- Stepan Company
- David R Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alkyl lactyllactates and processes of making the same
- Patent number 9,133,092
- Issue date Sep 15, 2015
- Stepan Company
- David R Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alkyl lactyllactates and processes of making the same
- Patent number 8,642,528
- Issue date Feb 4, 2014
- Stepan Company
- David R Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FOAMERS FOR UNLOADING HIGH-CONDENSATE GAS WELLS
- Publication number 20160040056
- Publication date Feb 11, 2016
- STEPAN COMPANY
- Nicholas S. Pendleton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Alkyl Lactyllactates and Processes of Making the Same
- Publication number 20140194646
- Publication date Jul 10, 2014
- Stepan Company
- David R. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Alkyl Lactyllactates and Processes of Making the Same
- Publication number 20090200511
- Publication date Aug 13, 2009
- David R. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Alkyl Lactyllactate Solvent Compositions
- Publication number 20090173917
- Publication date Jul 9, 2009
- David R. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE