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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/06/2022
Application #:
16423791
Filing Dt:
05/28/2019
Publication #:
Pub Dt:
12/05/2019
Inventors:
Robert Caldow, Jason Paul Johnson, Hee-Siew Han, Jacob Scheckman
Title:
CONDENSATION PARTICLE COUNTER EFFICIENCY COMPENSATION FOR ALTITUDE
Assignment: 1
Reel/Frame:
059746/0428Recorded: 04/21/2022Pages: 41
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
Exec Dt:
10/06/2016
Exec Dt:
10/06/2016
Exec Dt:
10/06/2016
Assignee:
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
MICHAEL L. DEVER
SUITE 200
501 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
049378/0792Recorded: 06/05/2019Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/30/2019
Exec Dt:
05/29/2019
Exec Dt:
05/29/2019
Exec Dt:
05/29/2019
Assignee:
500 CARDIGAN ROAD
SHOREVIEW, MINNESOTA 55126
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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