Assignment of Assignor's Interest

Recorded: 2001-04-25 Received: 2001-05-14 Pages: 4

Assignors

FENG, ZIXIA

Executed: 2001-04-24

HELLBERG, MARK R.

Executed: 2001-04-24

MILLER, STEVEN T.

Executed: 2001-04-24

Assignee

ALCON UNIVERSAL LTD.

P.O. BOX 62, BOSCH 69, CH-6331 HUNENBERG, CHX, SWITZERLAND

Covered Property (1)

Aniline Disulfide Derivatives for Treating Allergic Diseases

Application: 09/841,898 →