IP Library › Assignment 026473/0285
Patent Assignment
Reel/Frame 026473/0285

Assignment of Assignor's Interest

Recorded: 2011-06-21 Pages: 9
Assignors
JOHNS, CLIFFORD L
Executed: 2011-06-02
CAMORIANO, GUILLERMO
Executed: 2011-06-02
NUSS, BART
Executed: 2011-06-10
MCANDREWS, DENNIS
Executed: 2011-06-03
CHASMAWALA, MUNAF N
Executed: 2011-06-03
LAUGHLIN, MATTHEW
Executed: 2011-06-02
CORNETT, DOUGLAS K
Executed: 2011-06-02
Assignee
TUBEMASTER, INC.
8008 VINECREST AVENUE, LOUISVILLE, KENTUCKY, 40222
Covered Property (1)
Method for Marking Tubes in a Shell and Tube Heat Exchanger
Patent: 8,752,291 →
Application: 13/149,094 →
Publication: US 2012/0137517
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 →