Patent Assignment
Reel/Frame 020823/0832
Assignment of Assignor's Interest
Recorded: 2008-04-18
Pages: 4
Assignors
JIANYING, CAO
Executed: 2008-03-31
ZHONG, LUO
Executed: 2008-03-31
JIAN, WU
Executed: 2008-03-31
YALIN, QIU
Executed: 2008-03-31
Assignee
WOLVERINE TUBE, INC.
200 CLINTON AVE. W., SUITE 1,000, HUNTSVILLE, ALABAMA, 35801
Covered Property
(1)
Finned Tube for Condensation and Evaporation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Nov 15, 2011
From: WOLVERINE TUBE, INC.; WOLVERINE JOINING TECHNOLOGIES, LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 027232/0423 →
Release of Security Interest
May 1, 2013
From: JPMORGAN CHASE BANK, N.A.
To: WOLVERINE TUBE, INC.
Reel/Frame 030326/0221 →
Patent Assignment Agreement
May 7, 2013
From: WOLVERINE TUBE, INC.
To: WIELAND-WERKE AG
Reel/Frame 030361/0918 →