IP Library › Granted Patent US 840,720
Granted Patent S1
US 840,720 · App. 29/619,271 · Granted Feb 19, 2019

Chair mat

Inventors: Patrick Amrine (Williamstown, WV); Kevin Morey (Marietta, OH); Forrest Adam Sanders (Marietta, OH)
Assignee: Demix Office Products LLC
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Quick Facts
Patent No.
US 840,720
App. No.
29/619,271
Granted
Feb 19, 2019
Kind
S1
Claims (1)

An ornamental design for a chair mat, as shown and described.

Assignments (1)
MERGER AND CHANGE OF NAME Recorded Jun 2, 2022
From: DIMEX OFFICE PRODUCTS LLC; DIMEX LLC
To: WESTLAKE DIMEX LLC
Reel/Frame 060085/0933 →
Continuity (1)
Division 29560123 · Apr 4, 2016