WH

William J. Heaven

📍 Calgary, CA: #89 of 392 inventorsTop 25%
Overall (2011): #131,167 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7874363 Method for terminating or reducing water flow in a subterranean formation Gregory Anderson 2011-01-25