IP Library › Granted Patent US 539,441
Granted Patent S1
US 539,441 · App. 29/239,702 · Granted Mar 27, 2007

Tile surface

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Quick Facts
Patent No.
US 539,441
App. No.
29/239,702
Granted
Mar 27, 2007
Kind
S1
Claims (1)

The ornamental design for a tile surface, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 23, 2017
From: EXTUNDO INCORPORATED
To: TUBEMASTER, INC.
Reel/Frame 041695/0069 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 1, 2011
From: TUBEMASTER, INC.
To: EXTUNDO INCORPORATED
Reel/Frame 026843/0716 →