IP Library › Assignment 018521/0901
Patent Assignment
Reel/Frame 018521/0901

Assignment of Assignor's Interest

Recorded: 2006-11-14 Pages: 3
Assignor
IBE, OLIVER C.
Executed: 2006-08-16
Assignee
BLUMENTHAL, STEVEN
17 MOON HILL ROAD, LEXINGTON, MASSACHUSETTS, 02421
Covered Properties (3)
Method of Seamless Roaming Between Wireless Local Area Networks and Cellular Carrier Networks
Patent: 7,835,751 →
Application: 10/688,608 →
Publication: US 2004/0087307
Authentication of Mobile Devices via Proxy Device
Patent: 7,203,482 →
Application: 10/836,056 →
Publication: US 2004/0219905
Data Handoff Method Between Wireless Local Area Network and Wireless Wide Area Network
Patent: 7,356,015 →
Application: 10/836,057 →
Publication: US 2004/0218575
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 17, 2003
From: ZENG, JIANYU
To: IBE, OLIVER C.
Reel/Frame 014626/0899 →
Assignment of Assignor's Interest Oct 16, 2008
From: BLUMENTHAL, STEVEN; IBE, OLIVER C.
To: KRAASTEN BROS. FUND B.V. LLC
Reel/Frame 021679/0958 →
Merger Sep 28, 2015
From: KRAASTEN BROS. FUND B.V. LLC
To: OL SECURITY LIMITED LIABILITY COMPANY
Reel/Frame 036672/0611 →
Assignment of Assignor's Interest Sep 28, 2015
From: OL SECURITY LIMITED LIABILITY COMPANY
To: INTELLECTUAL VENTURES ASSETS 9 LLC
Reel/Frame 036673/0297 →
Assignment of Assignor's Interest Feb 19, 2016
From: CISCO SYSTEMS, INC.
To: CISCO TECHNOLOGY, INC.
Reel/Frame 037780/0450 →
Assignment of Assignor's Interest Mar 3, 2016
From: INTELLECTUAL VENTURES ASSETS 9 LLC
To: CISCO SYSTEMS, INC.
Reel/Frame 037888/0275 →