IP Library › Granted Patent US 637,933
Granted Patent S1
US 637,933 · App. 29/342,683 · Granted May 17, 2011

Extension for marking and detecting an underground utility

Assignee: Infinity Times Infinity, LLC
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Quick Facts
Patent No.
US 637,933
App. No.
29/342,683
Granted
May 17, 2011
Kind
S1
Claims (1)

The ornamental design for an extension for marking and detecting an underground utility, as shown and described.

Assignments (3)
LIEN Recorded Dec 6, 2011
From: MACEY, MARTIN W.; INFINITY TIMES INFINITY, LLC; SUREMARK WORLDWIDE, LLC
To: ISAACSON, SCOTT E.; WITT, EVAN R.; KIRTON & MCCONKIE
Reel/Frame 027333/0977 →
LIEN Recorded Jul 1, 2010
From: INFINITY TIMES INFINITY, LLC
To: SOUTHERN CROSS VENTURES, LLC
Reel/Frame 024624/0359 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 8, 2009
From: MACEY, MARTIN W.
To: INFINITY TIMES INFINITY, LLC
Reel/Frame 023618/0393 →