IP Library Assignment 012328/0261
Patent Assignment
Reel/Frame 012328/0261

Assignment of Assignor's Interest

Recorded: 2001-12-03 Pages: 2
Assignor
EGAN, WILLIAM F.
Executed: 2001-09-27
Assignee
MBT HOLDING AG
VULKANSTRASSE 110, CH-8084 ZURICH,, CH-80, SWITZERLAND
Covered Property (1)
Pressure Equalized Compartment for Exterior Insulation and Finish System
Patent: 6,745,531 →
Application: 09/918,664 →
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 →