IP Library › Assignment 013916/0246
Patent Assignment
Reel/Frame 013916/0246

Assignment of Assignor's Interest

Recorded: 2003-03-28 Pages: 3
Assignors
JOHNS, CLIFFORD L.
Executed: 2003-03-27
SYMPSON, DANIEL D.
Executed: 2003-03-27
Assignee
TUBEMASTER, INC.
8008 VINECREST AVENUE, SUITE #1, LOUISVILLE, KENTUCKY, 40222
Covered Property (1)
Tool for Loading Reactor Tubes
Patent: 7,285,251 →
Application: 10/401,663 →
Publication: US 2004/0191135
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 1, 2011
From: TUBEMASTER, INC.
To: EXTUNDO INCORPORATED
Reel/Frame 026843/0716 →
Assignment of Assignor's Interest Mar 23, 2017
From: EXTUNDO INCORPORATED
To: TUBEMASTER, INC.
Reel/Frame 041695/0069 →