Assignment of Assignor's Interest

Recorded: 2008-02-26 Pages: 4

Assignor

SK CORPORATION

Executed: 2008-01-03

Assignee

SK ENERGY CO., LTD.

99, SEORIN-DONG, JONGRO-GU, SEOUL, 110-110, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF

Covered Properties (4)

Microporous Polyethylene Film and Method of Producing the Same

Patent: 7,435,761 →

Application: 10/943,997 →

Publication: US 2006/0009538

Microporous High Density Polyethylene Film

Patent: 7,332,531 →

Application: 10/964,639 →

Publication: US 2005/0277702

Microporous polyethylene film having excellent physical properties, productivity, and quality consistency, and method of producing same

Application: 11/126,279 →

Publication: US 2006/0228540

Microporous Polyethylene Film Having Excellent Physical Properties, Productivity, and Quality Consistency, and Method of Producing Same

Patent: 8,057,718 →

Application: 11/698,088 →

Publication: US 2007/0116944

Related Assignments (2)

Other recorded transfers of the patents in this record — the chain of ownership.