Patent Assignment
Reel/Frame 027242/0908
Assignment of Assignor's Interest
Recorded: 2011-11-17
Pages: 3
Assignor
STUBBLEBINE, STUART GERALD
Executed: 1997-10-08
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Properties
(2)
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 →
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 CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 026944/0303 →
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 →
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 →