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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/23/2002
Application #:
09350319
Filing Dt:
07/09/1999
Inventors:
WILLIAM R. FRANK, JONATHAN DORRICOTT, LAURIE E. COLLINS, JOSEPH D. RUSSO et al
Title:
DIFFERENTIAL QUENCH METHOD AND APPARATUS
Assignment: 1
Reel/Frame:
011431/0265Recorded: 01/11/2001Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/06/2000
Exec Dt:
12/06/2000
Exec Dt:
12/20/2000
Exec Dt:
12/06/2000
Exec Dt:
12/06/2000
Exec Dt:
12/06/2000
Assignee:
SUITE 200
550 WARRENVILLE ROAD
LISLE, ILLINOIS 60532
Correspondent:
BARRIGAR INTELLECTUAL PROPERTY GROUP
ROBERT H. BARRIGAR
1066 WEST HASTINGS STREET
SUITE 830, OCEANIC PLAZA
VANCOUVER, BC V6E 3X1, CANADA
Assignment: 2
Reel/Frame:
044335/0099Recorded: 12/07/2017Pages: 13
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/07/2017
Assignee:
10 S. DEARBORN
FLOOR 12, IL1-1145
CHICAGO, ILLINOIS 60603
Correspondent:
MICHELLE FOY, WINSTON & STRAWN LLP
35 WEST WACKER DRIVE
SUITE 4200
CHICAGO, IL 60601-9703
Assignment: 3
Reel/Frame:
045170/0776Recorded: 03/11/2018Pages: 18
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/07/2018
Exec Dt:
03/07/2018
Assignee:
10 S. DEARBORN
FLOOR L2
CHICAGO, ILLINOIS 60603
Correspondent:
MICHELLE FOY, WINSTON & STRAWN LLP
35 WEST WACKER DRIVE
SUITE 4200
CHICAGO, IL 60601-9703
Assignment: 4
Reel/Frame:
049678/0969Recorded: 07/03/2019Pages: 6
Conveyance:
PARTIAL TERMINATION AND RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
07/02/2019
Assignee:
10120 HOUSTON OAKS DRIVE
HOUSTON, TEXAS 77064
Correspondent:
WINSTON & STRAWN LLP - NICK GURGUIS
2121 NORTH PEARL STREET
SUITE 900
DALLAS, TX 75201

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