IP Library › Granted Patent US 7,013,807
Granted Patent B2
US 7,013,807 · App. 11/049,574 · Granted Mar 21, 2006

Current modulation-based communication for slave device

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Quick Facts
Patent No.
US 7,013,807
App. No.
11/049,574
Granted
Mar 21, 2006
Kind
B2
Assignments (5)
SECURITY AGREEMENT Recorded Sep 9, 2024
From: AUSTIN STAR DETONATOR COMPANY
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 068897/0547 →
RELEASE OF SECURITY INTEREST Recorded May 24, 2011
From: WAYZATA INVESTMENT PARTNERS, LLC
To: AUSTIN STAR DETONATOR COMPANY
Reel/Frame 026331/0172 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2011
From: SPECIAL DEVICES, INC.
To: AUSTIN STAR DETONATOR COMPANY
Reel/Frame 026333/0918 →
NUNC PRO TUNC ASSIGNMENT Recorded Nov 16, 2009
From: WELLS FARGO FOOTHILL, INC.
To: SPECIAL DEVICES, INCORPORATED
Reel/Frame 023519/0617 →
SECURITY AGREEMENT Recorded Aug 5, 2009
From: SPECIAL DEVICES, INCORPORATED
To: WAYZATA INVESTMENT PARTNERS LLC, AS AGENT
Reel/Frame 023056/0108 →