IP Library › Assignment 026239/0258
Patent Assignment
Reel/Frame 026239/0258

Assignment of Assignor's Interest

Recorded: 2011-05-06 Pages: 4
Assignors
JOHNS, CLIFFORD L
Executed: 2011-05-03
CHASMAWALA, MUNAF N
Executed: 2011-05-03
MCANDREWS, DENNIS
Executed: 2011-05-03
Assignee
TUBEMASTER, INC.
8008 VINECREST AVENUE, LOUISVILLE, KENTUCKY, 40222
Covered Property (1)
Device for Loading Catalyst into a Reactor Vessel
Patent: 8,646,492 →
Application: 13/102,662 →
Publication: US 2011/0283666
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 →