Assignment of Assignor's Interest

Recorded: 2008-02-22 Pages: 6

Assignors

MCCOY, JAMES N

Executed: 2007-12-30

STELL, RICHARD C.

Executed: 2008-02-13

Assignee

EXXONMOBIL CHEMICAL PATENTS INC.

13501 KATY FREEWAY, HOUSTON, TEXAS, 77079

Covered Property (1)

Process for Decoking a Furnace for Cracking a Hydrocarbon Feed

Patent: 7,977,524 →

Application: 11/953,307 →

Publication: US 2008/0207974