IP Library › Assignment 021054/0078
Patent Assignment
Reel/Frame 021054/0078

Assignment of Assignor's Interest

Recorded: 2008-06-05 Pages: 6
Assignors
JOHNS, CLIFFORD L
Executed: 2008-06-03
DATTILO, AUGUST M, III
Executed: 2008-06-03
CHASMAWALA, MUNAF NAJMUDDIN
Executed: 2008-06-03
SCHMIDT, MANFRED
Executed: 2008-06-03
Assignee
TUBEMASTER, INC
8008 VINECREST AVENUE, LOUISVILLE, KENTUCKY, 40222
Covered Property (1)
Method of Cleaning Tubes
Patent: 9,034,110 →
Application: 12/133,746 →
Publication: US 2008/0302388
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 →