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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
8548892
Issue Dt:
10/01/2013
Application #:
10983170
Filing Dt:
11/05/2004
Publication #:
20050171895
Pub Dt:
08/04/2005
Inventors:
Edward R. Howorka, David Jifeng Liu, Jeffrey Edward Power, Nasir Ahmed Zubairi et al
Title:
METHOD AND APPARATUS FOR DERIVING BENCHMARKS FOR TRADING INSTRUMENTS
Assignment: 1
Reel/Frame:
016451/0180Recorded: 04/11/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HOWORKA, EDWARD R.
Exec Dt:
03/16/2005
LIU, DAVID J.
Exec Dt:
03/16/2005
POWER, JEFFERY E.
Exec Dt:
03/16/2005
ZUBAIRI, NASIR A.
Exec Dt:
03/21/2005
JAIN, NEENA
Exec Dt:
03/28/2005
Assignee:
EBS GROUP LIMITED
10 PATEMOSTER SQUARE
LONDON, UNITED KINGDOM EC4M 7DY
Correspondent:
DICKSTEIN SHAPIRO MORIN ET.AL.
STEVEN I. WEISBURD
1177 AVENUE OF THE AMERICAS
41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 2
Reel/Frame:
050249/0704Recorded: 09/03/2019Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HOWORKA, EDWARD R.
Exec Dt:
03/16/2005
LIU, DAVID JIFENG
Exec Dt:
03/16/2005
POWER, JEFFREY EDWARD
Exec Dt:
03/16/2005
ZUBAIRI, NASIR AHMED
Exec Dt:
03/21/2005
JAIN, NEENA
Exec Dt:
03/28/2005
Assignee:
NEX GROUP PLC
2 BROADGATE
LONDON, UNITED KINGDOM EC2M 7UR
Correspondent:
LEMPIA SUMMERFIELD KATZ LLC
20 S. CLARK STREET, SUITE 600
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:
057177/0567Recorded: 08/11/2021Pages: 13
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME AND ADDRESS ON THE COVER SHEET PREVIOUSLY RECORDED ON REEL 050249 FRAME 0704. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
HOWORKA, EDWARD R.
Exec Dt:
03/16/2005
LIU, DAVID JIFENG
Exec Dt:
03/16/2005
POWER, JEFFREY EDWARD
Exec Dt:
03/16/2005
ZUBAIRI, NASIR AHMED
Exec Dt:
03/21/2005
JAIN, NEENA
Exec Dt:
03/28/2005
Assignee:
EBS GROUP LIMITED
55-56 LINCOLN'S INN FIELDS
LONDON, UNITED KINGDOM WC2A 3LJ
Correspondent:
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:
050255/0695Recorded: 09/03/2019Pages: 14
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
NEX GROUP PLC
Exec Dt:
11/01/2018
Assignee:
CME GROUP INC.
20 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
LEMPIA SUMMERFIELD KATZ LLC
20 S. CLARK STREET, SUITE 600
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:
057580/0539Recorded: 09/10/2021Pages: 3
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE OWNERSHIP UPDATED BY DECLARATION PREVIOUSLY RECORDED AT REEL: 50255 FRAME: 695. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
EBS GROUP LIMITED
Exec Dt:
09/10/2021
Assignee:
EBS GROUP LIMITED
10 PATERNOSTER SQUARE
LONDON, UNITED KINGDOM EC4M 7DY
Correspondent:
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603

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