Patent Assignment
Reel/Frame 026944/0303
Assignment of Assignor's Interest
Recorded: 2011-09-21
Pages: 2
Assignor
AT&T CORP.
Executed: 2011-08-15
Assignee
AT&T PROPERTIES, LLC
645 EAST PLUMB LANE, RENO, NEVADA, 89502
Covered Properties
(6)
Specifying Security Protocols and Policy Constraints in Distributed Systems
Patent:
6,216,231 →
Application:
08/847,489 →
Specifying security protocols and policy constraints in distributed systems
Patent:
6,256,741 →
Application:
09/689,859 →
Specifying Security Protocols and Policy Constraints in Distributed Systems
Patent:
7,644,284 →
Application:
09/840,230 →
Method and system for statistically based protection of host device from flood attacks
Application:
09/942,396 →
Protection Against Flooding of a Server
Patent:
7,464,410 →
Application:
10/013,569 →
Specifying Security Protocols and Policy Constraints in Distrubuted Systems
Application:
60/016,788 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 21, 2011
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 026944/0364 →
Assignment of Assignor's Interest
Nov 16, 2011
From: AT&T INTELLECTUAL PROPERTY I, LP
To: WORCESTER TECHNOLOGIES LLC
Reel/Frame 027241/0681 →
Assignment of Assignor's Interest
Nov 17, 2011
From: STUBBLEBINE, STUART GERALD
To: AT&T CORP.
Reel/Frame 027242/0908 →
Merger
Jun 18, 2013
From: WORCESTER TECHNOLOGIES LLC
To: INTELLECTUAL VENTURES II LLC
Reel/Frame 030638/0027 →
Assignment of Assignor's Interest
Jan 4, 2020
From: INTELLECTUAL VENTURES ASSETS 158 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 051486/0425 →
Assignment of Assignor's Interest
Feb 2, 2020
From: INTELLECTUAL VENTURES II LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051777/0107 →