IP Library › Assignment 020903/0420
Patent Assignment
Reel/Frame 020903/0420

Assignment of Assignor's Interest

Recorded: 2008-05-06 Pages: 11
Assignor
WITCHEL, JOHN
Executed: 2007-06-18
Assignee
GOMEZ, INC.
10 MAGUIRE ROAD, SUITE330, LEXINGTON, MASSACHUSETTS, 02421
Covered Property (1)
Computer System Tools and Method for Development and Testing
Patent: 7,882,179 →
Application: 10/710,120 →
Publication: US 2004/0260764
Related Assignments (13)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 6, 2010
From: GOMEZ, INC.
To: GOMEZ ACQUISITION CORP.
Reel/Frame 023741/0001 →
Merger Jan 6, 2010
From: GOMEZ ACQUISITION CORP.
To: COMPUWARE CORPORATION
Reel/Frame 023741/0343 →
Corrective Assignment to Correct the Effective Date to 12/31/2009 and Assignee Address to C/O Compuware Corporation, One Campus Martius, Detroit, Mi 48226 Previously Recorded on Reel 023741 Frame 0001. Assignor(S) Hereby Confirms the Assignor: Gomez, Inc. Assignee: Gomez Acquisition Corp.. Jan 8, 2010
From: GOMEZ, INC.
To: GOMEZ ACQUISITION CORP.
Reel/Frame 023750/0684 →
First Lien Patent Security Agreement Mar 13, 2015
From: COMPUWARE CORPORATION
To: JEFFERIES FINANCE, LLC
Reel/Frame 035200/0973 →
Second Lien Patent Security Agreement Mar 13, 2015
From: COMPUWARE CORPORATION
To: JEFFERIES FINANCE, LLC
Reel/Frame 035201/0065 →
Assignment of Assignor's Interest Apr 27, 2015
From: COMPUWARE CORPORATION
To: DYNATRACE LLC
Reel/Frame 035497/0057 →
Termination of Security Interest in Patents at Reel/Frame No. 035201/0065 Feb 14, 2018
From: JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
To: COMPUWARE CORPORATION
Reel/Frame 045325/0384 →
Release of First Lien Patent Security Agreement Recorded at Reel\Frame 035200\0973 and 035200\0955 Aug 23, 2018
From: JEFFERIES FINANCE LLC
To: DYNATRACE LLC; COMPUWARE CORPORATION
Reel/Frame 046922/0886 →
First Lien Patent Security Agreement Aug 24, 2018
From: DYNATRACE LLC
To: JEFFERIES FINANCE LLC
Reel/Frame 046923/0557 →
Second Lien Patent Security Agreement Aug 24, 2018
From: DYNATRACE LLC
To: JEFFERIES FINANCE LLC
Reel/Frame 046923/0528 →
Release of Security Interest in Patent Collateral Recorded at R/F 46923/0528 Aug 6, 2019
From: JEFFERIES FINANCE LLC, COLLATERAL AGENT
To: DYNATRACE LLC
Reel/Frame 049966/0518 →
Release of Security Interest in Patents at R/F 046923/0557 Dec 5, 2022
From: JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
To: DYNATRACE, LLC
Reel/Frame 062056/0562 →
Security Interest Dec 16, 2022
From: DYNATRACE LLC
To: BMO HARRIS BANK N.A.
Reel/Frame 062142/0187 →