Patent Assignment
Reel/Frame 020783/0674
Assignment of Assignor's Interest
Recorded: 2008-04-11
Pages: 6
Assignors
BAUER, FRANK R.
Executed: 2001-10-20
GROESSL, DAVID J.
Executed: 2001-10-20
ROSEN, JOSEPH S.
Executed: 2001-10-20
Assignee
TERADYNE, INC.
321 HARRISON AVENUE, BOSTON, MASSACHUSETTS, 02118
Covered Property
(1)
Method and Apparatus for Bridged Tap Impact Analysis
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 1, 2008
From: TERADYNE, INC.
To: TOLLGRADE COMMUNICATIONS, INC.
Reel/Frame 020451/0771 →
Security Agreement
May 11, 2011
From: WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
To: TOLLGRADE COMMUNICATIONS, INC.
Reel/Frame 026258/0402 →
Merger
Sep 22, 2011
From: TOLLGRADE COMMUNICATIONS, INC. (DELAWARE)
To: TOLLGRADE COMMUNICATIONS, INC. (PENNSYLVANIA)
Reel/Frame 026947/0520 →
Corrective Assignment to Correct the Assignor/Assignee Designations Previously Recorded on Reel 026258 Frame 0402. Assignor(S) Hereby Confirms the Patent Security Agreement.
Sep 28, 2011
From: TOLLGRADE COMMUNICATIONS, INC.
To: WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
Reel/Frame 026986/0645 →