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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/01/2011
Application #:
12705398
Filing Dt:
02/12/2010
Publication #:
Pub Dt:
11/18/2010
Inventors:
Xiaoliang Wang, Jugal K. Agarwal, George John Chancellor, James Evanstad et al
Title:
SIZE SEGREGATED AEROSOL MASS CONCENTRATION MEASUREMENT WITH INLET CONDITIONERS AND MULTIPLE DETECTORS
Assignment: 1
Reel/Frame:
024493/0840Recorded: 06/07/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/28/2010
Exec Dt:
06/04/2010
Exec Dt:
05/20/2010
Exec Dt:
05/20/2010
Exec Dt:
05/28/2010
Exec Dt:
05/20/2010
Exec Dt:
05/20/2010
Exec Dt:
05/20/2010
Assignee:
500 CARDIGAN ROAD
SHOREVIEW, MINNESOTA 55126-3996
Correspondent:
JAMES H. PATTERSON
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
026979/0087Recorded: 09/28/2011Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 024493 FRAME 0840. ASSIGNOR(S) HEREBY CONFIRMS THE REMAINDER OF THE INFORMATION AS RECORDED IN THE ORIGINAL ASSIGNMENT.
Assignors:
Exec Dt:
05/28/2010
Exec Dt:
06/04/2010
Exec Dt:
05/20/2010
Exec Dt:
05/20/2010
Exec Dt:
05/28/2010
Exec Dt:
05/20/2010
Exec Dt:
05/20/2010
Exec Dt:
05/20/2010
Assignee:
500 CARDIGAN ROAD
SHOREVIEW, MINNESOTA 551263996
Correspondent:
ALLISON GOETTE
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 554022100
Assignment: 3
Reel/Frame:
040314/0503Recorded: 10/11/2016Pages: 30
Conveyance:
AMENDED AND RESTATED PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
Exec Dt:
10/06/2016
Exec Dt:
10/06/2016
Exec Dt:
10/06/2016
Assignee:
300 FIFTH AVENUE
THE TOWER AT PNC PLAZA
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219

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