IP Library › Assignment 033982/0241
Patent Assignment
Reel/Frame 033982/0241

Assignment of Assignor's Interest

Recorded: 2014-10-20 Pages: 5
Assignors
STELZER, JAMES F.
Executed: 2004-04-07
NEWMAN, THOMAS L.
Executed: 2004-04-07
Assignee
AEROSPACE FILTRATION SYSTEMS, INC.
4 RESEARCH PARK DRIVE, ST. CHARLES, MISSOURI, 63304
Covered Property (1)
Engine Air Filter and Sealing System
Patent: 7,634,984 →
Application: 11/686,410 →
Publication: US 2007/0151214
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 12, 2015
From: AEROSPACE FILTRATION SYSTEMS, INC.
To: DONALDSON COMPANY, INC.
Reel/Frame 034946/0777 →
Corrective Assignment to Correct the Assignor State of Corporation Inside the Assignment Document Previously Recorded at Reel: 034946 Frame: 0777. Assignor(S) Hereby Confirms the Assignment . Nov 3, 2017
From: AEROSPACE FILTRATION SYSTEMS, INC.
To: DONALDSON COMPANY, INC.
Reel/Frame 044681/0682 →