IP Library › Assignment 023366/0497
Patent Assignment
Reel/Frame 023366/0497

Assignment of Assignor's Interest

Recorded: 2009-10-13 Pages: 5
Assignors
DAVIS, DAVID T.
Executed: 2009-10-12
GILCHREST, JR., EDWARD A.
Executed: 2009-10-08
PRANCUK, MATTHEW L.
Executed: 2009-10-05
Assignee
WOODLARK CIRCLE, INC.
2261 WOODLARK CIRCLE, BETHLEHEM, PENNSYLVANIA, 18017
Covered Property (1)
Pneumatic Lift with Unidirectional Valve
Patent: 8,413,277 →
Application: 12/577,802 →
Publication: US 2011/0083280
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 5, 2019
From: WOODLARK CIRCLE, INC.
To: D.T. DAVIS ENTERPRISES, LTD. (D/B/A HOVERTECH INTERNATIONAL)
Reel/Frame 050927/0767 →