Patent Assignment
Reel/Frame 021027/0575
Assignment of Assignor's Interest
Recorded: 2008-06-02
Pages: 5
Assignee
S.F. IP PROPERTIES 30 LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Properties
(5)
System and Method for Prioritizing Communications Messages
Patent:
6,351,764 →
Application:
09/224,148 →
System and Method for Prioritizing Communications Messages
Application:
09/548,201 →
Prioritizing Electronic Messages Based on the Sender's Address
Prioritizing electronic messages based on the sender's address
Application:
11/046,276 →
Publication:
US 2005/0138133
System and Method for Prioritizing Communications Messages
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Dec 1, 2015
From: S.F. IP PROPERTIES 30 LLC
To: RATEZE REMOTE MGMT. L.L.C.
Reel/Frame 037183/0217 →
Nunc Pro Tunc Assignment
Dec 18, 2018
From: RATEZE REMOTE MGMT. L.L.C.
To: INTELLECTUAL VENTURES ASSETS 119 LLC
Reel/Frame 047809/0281 →
Assignment of Assignor's Interest
Aug 23, 2019
From: BYLAS DISTRICT ECONOMIC ENTERPRISE LLC
To: MEC MANAGEMENT, LLC
Reel/Frame 050144/0507 →
Assignment of Assignor's Interest
Aug 23, 2019
From: BYLAS DISTRICT ECONOMIC ENTERPRISE LLC
To: MEC MANAGEMENT, LLC
Reel/Frame 050144/0772 →
Security Interest
Oct 15, 2020
From: BYLAS DISTRICT ECONOMIC ENTERPRISE, LLC
To: INTELLECTUAL VENTURES ASSETS 119 LLC; INTELLECTUAL VENTURES ASSETS 114 LLC
Reel/Frame 054089/0864 →