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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/19/2019
Application #:
12595930
Filing Dt:
10/14/2009
Publication #:
Pub Dt:
05/06/2010
PCT #:
US0861535
Inventors:
Peter C. Andersen, Craig J. Williford, John W. Birks
Title:
METHOD TO PRODUCE A CALIBRATION, REAGENT OR THERAPEUTIC GAS BY EXPOSING A PRECURSOR GAS TO ULTRAVIOLET LIGHT
Assignment: 1
Reel/Frame:
020917/0568Recorded: 05/08/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/05/2008
Exec Dt:
05/05/2008
Exec Dt:
05/05/2008
Assignee:
2100 CENTRAL AVE.
SUITE 105
BOULDER, COLORADO 80301
Correspondent:
MARGARET POLSON
PO BOX 1839
PATENT LAW OFFICES OF RICK MARTIN, PC
LONGMONT, CO 80502
Assignment: 2
Reel/Frame:
047386/0334Recorded: 11/01/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2018
Assignee:
PO BOX 810
SWEETWATER, TEXAS 79556-0810
Correspondent:
POLSON INTELLECTUAL PROPERTY LAW PC
1333 W. 120TH AVENUE
SUITE 122
WESTMINSTER, CO 80234
Assignment: 3
Reel/Frame:
062875/0129Recorded: 03/03/2023Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/07/2023
Assignee:
10 S. DEARBORN STREET
FLOOR L2, SUITE IL1-1145
CHICAGO, ILLINOIS 60603
Correspondent:
GREENBERG TRAURIG, LLP
2200 ROSS AVENUE
SUITE 5200
DALLAS, TX 75201

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