Assignment of Assignor's Interest

Recorded: 2003-07-18 Pages: 3

Assignors

SPROUTS, SANDRA R.

Executed: 2003-05-15

GOODWIN, FREDERICK R.

Executed: 2003-05-15

DAL BO, ALESSANDRO

Executed: 2003-05-27

Assignee

MBT HOLDING AG

VULKANSTRASSE 110, ZURICH, CH-8048, SWITZERLAND

Covered Property (1)

Rheology stabilizer for cementitious compositions

Application: 10/423,386 →

Publication: US 2004/0211342

Related Assignments (1)

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