Calgary
Canada
2
2014-07-24
The entities that hold a legal rights for patent applications filed by inventor STEVENS Geoff:
Geoff STEVENS from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
PROCESS AND SYSTEM FOR RECOVERY OF ASPHALTENE BY-PRODUCT IN PARAFFINIC FROTH TREATMENT OPERATIONS
#2 | 2010-04-22Process and system for recovery of asphaltene by-product in paraffinic froth treatment operations
843072 ⎘