IP Library › Assignment 013393/0335
Patent Assignment
Reel/Frame 013393/0335

Assignment of Assignor's Interest

Recorded: 2002-10-15 Pages: 3
Assignors
GAY, FRANK T.
Executed: 2000-02-16
CONSTANTINER, DANIEL
Executed: 2000-02-25
CHAMPA, JEFFREY T.
Executed: 2000-02-16
HUTCHINGS, KEVIN
Executed: 2000-02-25
MILLETTE, DANIEL G.
Executed: 2000-02-16
Assignee
MBT HOLDING AG
VULKANSTRASSE 110, ZURICH, CH-8048, SWITZERLAND
Covered Property (1)
Transport of Solid Particulates
Patent: 6,586,497 →
Application: 09/962,946 →
Publication: US 2002/0030076
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 19, 2003
From: DEGUSSA CONSTRUCTION CHEMICALS (EUROPE) AG FORMERLY KNOWN AS MBT HOLDING AG
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 014788/0877 →