Patent Assignment
Reel/Frame 017749/0975
Assignment of Assignor's Interest
Recorded: 2006-04-10
Pages: 3
Assignor
YANG, XUGUANG
Executed: 2001-12-04
Assignee
EXTREME NETWORKS, INC.
3585 MONROE STREET, SANTA CLARA, CALIFORNIA, 95051
Covered Property
(1)
Method and System for Maintaining a Loop-Free Topology Across Multiple Spanning Trees in a Virtual Local Area Network
Patent:
7,657,619 →
Application:
11/402,151 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jul 27, 2015
From: EXTREME NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 036189/0284 →
Amended and Restated Patent and Trademark Security Agreement
Oct 31, 2016
From: EXTREME NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 040521/0762 →
Second Amended and Restated Patent and Trademark Security Agreement
Jul 14, 2017
From: EXTREME NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 043200/0614 →
Third Amended and Restated Patent and Trademark Security Agreement
Oct 31, 2017
From: EXTREME NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 044639/0300 →
Release of Security Interest
May 1, 2018
From: SILICON VALLEY BANK
To: EXTREME NETWORKS, INC.
Reel/Frame 046051/0775 →
Security Interest
May 1, 2018
From: EXTREME NETWORKS, INC.
To: BANK OF MONTREAL
Reel/Frame 046050/0546 →
Release of Patent and Trademark Security Interest at Reel/Frame No. 46050/0546
Jul 30, 2026
From: BANK OF MONTREAL, AS AGENT
To: EXTREME NETWORKS, INC.
Reel/Frame 076081/0088 →