Assignment of Assignor's Interest

Recorded: 2002-10-04 Pages: 3

Assignors

ZHOU, DE-LING

Executed: 2002-09-30

SMALL, ROBERT J.

Executed: 2002-09-25

Assignee

EKC TECHNOLOGY, INC.

2520 BARRINGTON COURT, HAYWARD, CALIFORNIA, 94545-1163

Covered Property (1)

Sulfoxide Pyrolid(in)One Alkanolamine Cleaner Composition

Patent: 6,916,772 →

Application: 10/193,185 →

Publication: US 2003/0130149