Patent Assignment
Reel/Frame 020541/0124
Assignment of Assignor's Interest
Recorded: 2008-02-21
Pages: 7
Assignors
JOHNS, CLIFFORD L
Executed: 2008-01-22
SYMPSON, DANIEL D
Executed: 2008-02-15
DATTILO, AUGUST M, III
Executed: 2008-01-22
CHASMAWALA, MUNAF NAJMUDDIN
Executed: 2008-01-22
SCHMIDT, MANFRED
Executed: 2008-01-22
Assignee
TUBEMASTER, INC
8008 VINECREST AVENUE, SUITE #1, LOUISVILLE, KENTUCKY, 40222
Covered Property
(1)
Vacuum Attachment and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.