IP Library Assignment 019253/0687
Patent Assignment
Reel/Frame 019253/0687

Assignment of Assignor's Interest

Recorded: 2007-05-04 Pages: 5
Assignor
LANG, WILLIAM J.
Executed: 2007-05-01
Assignee
VISTAWALL ARCHITECTURAL PRODUCTS
803 AIRPORT ROAD, TERRELL, TEXAS, 75160
Covered Property (1)
Curtain-Wall Mullion with Mounting Tongue Screw Race
Patent: 7,823,346 →
Application: 11/675,553 →
Publication: US 2007/0199261
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2008
From: BUTLER MANUFACTURING COMPANY
To: OLDCASTLE WINDOWS, INC.
Reel/Frame 020609/0517 →
Change of Name Oct 15, 2008
From: OLDCASTLE WINDOWS, INC.
To: OLDCASTLE GLASS ENGINEERED PRODUCTS, INC.
Reel/Frame 021679/0845 →
Merger Jan 4, 2022
From: OLDCASTLE GLASS ENGINEERED PRODUCTS, INC.
To: OLDCASTLE BUILDINGENVELOPE, INC.
Reel/Frame 058540/0549 →
Security Agreement Apr 29, 2022
From: OLDCASTLE BUILDINGENVELOPE, INC.
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 059823/0169 →