IP Library › Granted Patent US 658,786
Granted Patent S1
US 658,786 · App. 29/394,422 · Granted May 1, 2012

Self-hanging square edged notched ceiling tile

Assignee: Chicago Metallics Corporation
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Quick Facts
Patent No.
US 658,786
App. No.
29/394,422
Granted
May 1, 2012
Kind
S1
Claims (1)

The ornamental design for a self-hanging square edge notched ceiling tile, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 21, 2015
From: CHICAGO METALLIC COMPANY LLC
To: ROCKWOOL INTERNATIONAL A/S
Reel/Frame 034769/0054 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 8, 2011
From: KOENNECKE, WESTON S.; FLADELAND, MARK A.
To: CHICAGO METALLICS CORPORATION
Reel/Frame 026561/0578 →