Patent Assignment
Reel/Frame 029371/0034
Corrective Assignment to Correct the Correct Execution Date of First Inventor Previously Recorded on Reel 027124 Frame 0787. Assignor(S) Hereby Confirms the Assignment of Entire Interest.
Recorded: 2012-11-28
Pages: 7
Assignors
ZHANG, TIAN XUAN
Executed: 2011-10-14
MALY, PETER MARTIN
Executed: 2011-10-14
CHAPIN, DAVID M.
Executed: 2011-10-13
Assignee
BHA GROUP, INC.
8800 EAST 63RD STREET, KANSAS CITY, MISSOURI, 64133
Covered Property
(1)
Portable Boiler/Scr Online Pinpoint Pulse Detonation Cleaning Device
Application:
13/281,781 →
Publication:
US 2013/0104929
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 26, 2011
From: ZHANG, TIAN XUAN; MALY, PETER MARTIN; CHAPIN, DAVID M.
To: BHA GROUP, INC.
Reel/Frame 027124/0787 →
Assignment of Assignor's Interest
Jan 3, 2014
From: GENERAL ELECTRIC COMPANY; BHA GROUP, INC.; ALTAIR FILTER TECHNOLOGY LIMITED
To: BHA ALTAIR, LLC
Reel/Frame 031911/0797 →