Darrell L. Heathcott

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Kingstree, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Geosynthetic composite for filtration and drainage of fine-grained...
- Patent number 9,889,396
- Issue date Feb 13, 2018
- GSE Environmental, LLC
- Mengjia Li
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Geosynthetic composite for filtration and drainage of fine-grained...
- Patent number 9,566,775
- Issue date Feb 14, 2017
- GSE Environmental, LLC
- Mengjia Li
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
Geosynthetic Composite for Filtration and Drainage of Fine-Grained...
- Publication number 20170120175
- Publication date May 4, 2017
- GSE ENVIRONMENTAL, LLC
- Mengjia Li
- B32 - LAYERED PRODUCTS
Information Patent Application
Geosynthetic Composite for Filtration and Drainage of Fine-Grained...
- Publication number 20140255100
- Publication date Sep 11, 2014
- GSE ENVIRONMENTAL, LLC
- Mengjia Li
- B32 - LAYERED PRODUCTS