IP Library › Assignment 029582/0675
Patent Assignment
Reel/Frame 029582/0675

Assignment of Assignor's Interest

Recorded: 2013-01-08 Pages: 2
Assignor
ULLOM, WILLIAM L.
Executed: 2013-01-07
Assignee
VADXX ENERGY LLC
1768 EAST 25TH STREET, CLEVELAND, OHIO, 44114
Covered Property (1)
Anti-Fouling Apparatus for Cleaning Deposits in Pipes and Pipe Joints
Patent: 9,222,612 →
Application: 13/735,677 →
Publication: US 2013/0174363
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 30, 2020
From: VADXX ENERGY LLC; VADXX O&M LLC
To: ALTERRA ENERGY LLC
Reel/Frame 053930/0694 →