United States Court of Appeals for the Federal Circuit ______________________

May 31, 2019

ERRATA ______________________

Appeal No. 2018-1105

TRADING TECHNOLOGIES INTERNATIONAL, INC., Appellant

v.

IBG LLC, INTERACTIVE BROKERS LLC, Appellees

UNITED STATES, Intervenor

------------------------

Appeal No. 2018-1302

TRADING TECHNOLOGIES INTERNATIONAL, INC., Appellant

v.

IBG LLC, INTERACTIVE BROKERS LLC, Appellees 2 TRADING TECHNOLOGIES INT'L v. IBG LLC

UNITED STATES, Intervenor

------------------------

Appeal No. 2018-1438

TRADING TECHNOLOGIES INTERNATIONAL, INC., Appellant

v.

IBG LLC, INTERACTIVE BROKERS LLC, Appellees

UNITED STATES, Intervenor

------------------------

Appeal No. 2018-1443

TRADING TECHNOLOGIES INTERNATIONAL, INC., Appellant

v.

UNITED STATES, ANDREI IANCU, UNDER SECRETARY OF COMMERCE FOR INTELLECTUAL PROPERTY AND DIRECTOR OF THE UNITED STATES PATENT AND TRADEMARK OFFICE, Intervenors TRADING TECHNOLOGIES INT'L v. IBG LLC 3

Decided: May 21, 2019 Nonprecedential Opinion ______________________

Please make the following changes:

Page 4, Line 9, add --WILLIAM LA MARCA,-- after “THOMAS W. KRAUSE”.