IP Library › Assignment 053097/0788
Patent Assignment
Reel/Frame 053097/0788

Assignment of Assignor's Interest

Recorded: 2020-07-01 Pages: 2
Assignor
ROOT, DOUGLAS W.
Executed: 2020-06-02
Assignee
BIRMINGHAM TECHNOLOGIES, INC.
2231 CRYSTAL DRIVE, SUITE 1114, ARLINGTON, VIRGINIA, 22202
Covered Property (1)
Nanofluid Contact Potential Difference Battery
Application: 14/179,930 →
Publication: US 2015/0229013
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 8, 2014
From: BIRMINGHAM, JOSEPH
To: Q21 CORPORATION
Reel/Frame 033264/0724 →
Assignment of Assignor's Interest Oct 29, 2018
From: BIRMINGHAM, JOSEPH G
To: BIRMINGHAM TECHNOLOGIES, INC.
Reel/Frame 047335/0143 →