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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/18/2006
Application #:
10966867
Filing Dt:
10/15/2004
Publication #:
Pub Dt:
04/21/2005
Inventors:
Ulrich Riebel, Yves G. Stommel
Title:
AEROSOL CHARGE ALTERING DEVICE
Assignment: 1
Reel/Frame:
018109/0454Recorded: 08/15/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/21/2006
Exec Dt:
07/03/2006
Assignee:
500 CARDIGAN ROAD, P.O. BOX 64394
ST. PAUL, MINNESOTA 55164
Correspondent:
JAMES H. PATTERSON
4800 IDS CENTER, 80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
029169/0775Recorded: 10/22/2012Pages: 25
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
06/20/2012
Exec Dt:
06/20/2012
Exec Dt:
06/20/2012
Assignee:
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219

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