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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/12/2010
Application #:
11439451
Filing Dt:
05/23/2006
Publication #:
Pub Dt:
12/21/2006
Inventors:
Heinz Fissan, Andreas Trampe, David Y.H. Pui, Stanley L. Kaufman
Title:
INSTRUMENTS FOR MEASURING NANOPARTICLE EXPOSURE
Assignment: 1
Reel/Frame:
017887/0981Recorded: 07/06/2006Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/20/2006
Exec Dt:
06/20/2006
Exec Dt:
05/31/2006
Exec Dt:
05/23/2006
Assignee:
500 CARDIGAN ROAD
SHOREVIEW, MINNESOTA 55126
Correspondent:
JAMES H. PATTERSON
4800 IDS CENTER, 80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
024469/0150Recorded: 06/02/2010Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ORIGINAL ASSIGNMENT FAILS TO INCLUDE APPLICATION NUMBER AND FILING DATE PREVIOUSLY RECORDED ON REEL 017887 FRAME 0981. ASSIGNOR(S) HEREBY CONFIRMS THE HEREBY CONFIRMS THE REMAINDER OF THE INFORMATION AS RECORDED IN THE ORIGINAL ASSIGNMENT.
Assignors:
Exec Dt:
06/20/2006
Exec Dt:
06/20/2006
Exec Dt:
05/31/2006
Exec Dt:
05/23/2006
Assignee:
500 CARDIGAN ROAD
SHOREVIEW, MINNESOTA 55126
Correspondent:
JAMES H. PATTERSON
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 3
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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