Patent Assignment
Reel/Frame 020115/0148
Assignment of Assignor's Interest
Recorded: 2007-11-15
Pages: 3
Assignor
SK CORPORATION
Executed: 2007-10-15
Assignee
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU, SEOUL, 110-110, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Covered Property
(1)
Quality of Service Call Routing System Using Counselor and Speech Recognition Engine and Method Thereof
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 2005
From: KIM, DO-SUNG; MIN, DONG-SOON; YOO, KWAN-SIK; CHUNG, SEUNG-WOO
To: SK CORPORATION
Reel/Frame 016544/0898 →
Corrective Assignment to Correct the Assignee's Country Previously Recorded on Reel 020115 Frame 0148. Assignor(S) Hereby Confirms the Assignment.
Nov 28, 2007
From: SK CORPORATION
To: SK ENERGY CO., LTD.
Reel/Frame 020170/0280 →
Assignment of Assignor's Interest
May 5, 2009
From: SK ENERGY CO., LTD.
To: SK MARKETING & COMPANY CO., LTD.
Reel/Frame 022667/0448 →
Merger
Apr 29, 2013
From: SK MARKETING & COMPANY CO., LTD.
To: SK PLANET CO., LTD.
Reel/Frame 030307/0531 →