Patent Assignment
Reel/Frame 013152/0480
Assignment of Assignor's Interest
Recorded: 2002-08-06
Pages: 3
Assignor
ZIMMERMAN, WILLIAM C.
Executed: 2002-07-09
Assignee
BHA TECHNOLOGIES, INC.
8800 E. 63RD STREET, KANSAS CITY, MISSOURI, 64133
Covered Property
(1)
High Efficiency Particulate Air Rated Vacuum Bag Media and an Associated Method of Production
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 12, 2002
From: SMITHIES, ALAN
To: BHA TECHNOLOGIES, INC.
Reel/Frame 012808/0261 →
Assignment of Assignor's Interest
Aug 8, 2006
From: BHA TECHNOLOGIES, INC.
To: BHA GROUP, INC.
Reel/Frame 018075/0626 →
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 →