Assignment of Assignor's Interest

Recorded: 2003-01-21 Received: 2003-01-28 Pages: 3

Assignors

KOSUGE, KEIICHI

Executed: 2002-10-23

SHIMIZU, SACHIO

Executed: 2002-10-23

Assignee

W.R. GRACE & CO.-CONN.

7500 GRACE DRIVE, COLUMBIA, MD, 21044, UNITED STATES

Covered Properties (2)

Tunnel Waterproofing Construction Method

Application: 10/297,370 →

Relay

Application: 10/267,032 →