IP Library › Assignment 025810/0264
Patent Assignment
Reel/Frame 025810/0264

Assignment of Assignor's Interest

Recorded: 2011-02-15 Pages: 11
Assignors
HEIBENTHAL, RANDALL W.
Executed: 2010-11-15
DEEDRICH, DENNIS M.
Executed: 2011-01-29
EISENMENGER, RICHARD J.
Executed: 2010-11-19
Assignee
ADVANCED FILTRATION SYSTEMS, INC.
3206 FARBER DRIVE, CHAMPAIGN, ILLINOIS, 61822
Covered Property (1)
Fluid Filter System
Patent: 8,419,938 →
Application: 12/896,590 →
Publication: US 2011/0132828
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 15, 2011
From: RIES, JEFFREY R.; SALVADOR, CHRISTOPHER J.
To: CATERPILLAR, INC.
Reel/Frame 025809/0772 →
Assignment of Assignor's Interest Feb 15, 2011
From: HARDER, DAVID B.; HACKER, JOHN R.
To: DONALDSON COMPANY, INC.
Reel/Frame 025810/0372 →