Covered Property (1)

Related Assignments (12)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignors Interest. Sep 21, 1990

From: SZNAIDER, RONALD J.

To: KAVOURAS, INC.

Reel/Frame 005455/0346 →

Security Interest May 9, 2000

From: KAVOURAS, INC.

To: FIRST UNION NATIONAL BANK, AS AGENT

Reel/Frame 010804/0824 →

Assignment of Assignor's Interest May 20, 2002

From: KAVOURAS, INC.

To: METEORLOGIX, LLC.

Reel/Frame 012906/0288 →

Security Agreement Nov 3, 2003

From: METEORLOGIX, LLC

To: WACHOVIA BANK, NATIONAL ASSOCIATION (AS JUNIOR COLLATERAL AGENT)

Reel/Frame 014097/0630 →

Assignment of Assignor's Interest Nov 3, 2003

From: METEORLOGIX, LLC

To: WACHOVIA BANK, NATIONAL ASSOCIATION (AS SENIOR COLLATERAL AGENT)

Reel/Frame 014097/0648 →

Release of Security Interest at Reel/Frame No. 14097/0630 Mar 30, 2005

From: WACHOVIA BANK, NATIONAL ASSOCIATION, AS SENIOR COLLATERAL AGENT

To: METEORLOGIX, LLC

Reel/Frame 015841/0259 →

Security Agreement Mar 31, 2005

From: KAVOURAS, INC.

To: GOLDMAN SACHS CREDIT PARTNERS L.P., AS COLLATERAL AGENT

Reel/Frame 015841/0794 →

Release of Security Interest at Reel/Frame No. 10804/0824 Apr 14, 2005

From: WACHOVIA BANK, NATIONAL ASSOCIATION, AS AGENT

To: METEORLOGIX, LLC (BY ASSIGNMENT FROM KAVOURAS, INC.)

Reel/Frame 015896/0635 →

Release of Security Interest at Reel/Frame No. 15841/0794 Apr 20, 2006

From: GOLDMAN SACHS CREDIT PARTNERS L.P.

To: KAVOURAS, INC.

Reel/Frame 017492/0695 →

Merger Oct 23, 2009

From: DTN, INC.

To: TELVENT DTN, INC.

Reel/Frame 023409/0662 →

Change of Name Oct 23, 2009

From: DATA TRANSMISSION NETWORK CORPORATION

To: DTN, INC.

Reel/Frame 023409/0847 →

Bill of Sale Oct 23, 2009

From: METEORLOGIX, LLC

To: DATA TRANSMISSION NETWORK CORPORATION

Reel/Frame 023409/0697 →