IP Library › Assignment 058280/0260
Patent Assignment
Reel/Frame 058280/0260

Assignment of Assignor's Interest

Recorded: 2021-12-03 Pages: 3
Assignor
HOWORKA, EDWARD R.
Executed: 1998-03-19
Assignee
EBS DEALING RESOURCES, INC.
535 MADISON AVENUE, 24TH FLOOR, NEW YORK, NEW YORK, 10022
Covered Property (1)
Anonymous Trading System with Improved Quote Input Capabilities
Patent: 7,383,221 →
Application: 09/927,868 →
Publication: US 2002/0082976
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 30, 2019
From: HOWORKA, EDWARD R.
To: NEX GROUP PLC
Reel/Frame 050221/0424 →
Merger Aug 30, 2019
From: NEX GROUP PLC
To: CME GROUP INC.
Reel/Frame 050243/0323 →
Corrective Assignment to Correct the the Assignee's Name and Adress Previously Recorded at Reel: 050221 Frame: 0424. Assignor(S) Hereby Confirms the Assignment. Dec 3, 2021
From: HOWORKA, EDWARD R.
To: EBS DEALING RESOURCES, INC.
Reel/Frame 058300/0494 →
Corrective Assignment to Correct the Declaration Update Ownership Previously Recorded at Reel: 050243 Frame: 0323. Assignor(S) Hereby Confirms the Declaration . Apr 22, 2022
From: EBS DEALING RESOURCES, INC.
To: EBS DEALING RESOURCES, INC.
Reel/Frame 059766/0331 →