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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/18/2013
Application #:
12872697
Filing Dt:
08/31/2010
Publication #:
Pub Dt:
04/21/2011
Inventors:
Benjamin Y.H. Liu, Thuc M. Dinh, William D. Dick, Aaron M. Collins, Francisco J. Romay
Title:
METHOD FOR COUNTING PARTICLES IN A GAS
Assignment: 1
Reel/Frame:
024921/0675Recorded: 09/01/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/30/2010
Exec Dt:
08/27/2010
Exec Dt:
08/30/2010
Exec Dt:
08/27/2010
Assignee:
5910 RICE CREEK PARKWAY
SUITE 300
SHOREVIEW, MINNESOTA 55126
Correspondent:
Z. PETER SAWICKI
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
025405/0452Recorded: 12/01/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/30/2010
Exec Dt:
08/27/2010
Exec Dt:
08/30/2010
Exec Dt:
08/27/2010
Exec Dt:
08/27/2010
Assignee:
5910 RICE CREEK PARKWAY
SUITE 300
SHOREVIEW, MINNESOTA 55126
Correspondent:
Z. PETER SAWICKI
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
040613/0331Recorded: 11/14/2016Pages: 28
Conveyance:
GUARANTOR JOINDER AND ASSUMPTION AGREEMENT
Assignor:
Exec Dt:
10/31/2016
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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