GM

Gary W. Markham

📍 Manvel, TX: #2 of 5 inventorsTop 40%
🗺 Texas: #3,688 of 11,512 inventorsTop 35%
Overall (2011): #300,421 of 364,097Top 85%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7879245 Process for treating industrial effluent water with activtated media Harmon L. Kirkpatrick, Rick Guercio, Douglas E. Mast, Stanley C. Gustas, Jr. 2011-02-01