Patent Assignment
Reel/Frame 027171/0776
Assignment of Assignor's Interest
Recorded: 2011-11-03
Pages: 5
Assignor
ZHAO, HONG
Executed: 2000-11-07
Assignee
AT&T WIRELESS SERVICES, INC.
7277 164TH AVENUE NE, REDMOND, WASHINGTON, 98052
Covered Properties
(2)
Method for Diverting an Isup Talkpath to an Ip Talkpath
Patent:
6,775,270 →
Application:
09/628,980 →
Method for Diverting an Isup Talkpath to an Ip Talkpath
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2005
From: NEW CINGULAR WIRELESS SERVICES, INC. F/K/A AT&T WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 017555/0711 →
Certificate of Conversion
Apr 22, 2005
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRLEESS II, LLC
Reel/Frame 017546/0612 →
Certificate of Conversion
Mar 29, 2006
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 017696/0375 →
Change of Name
May 30, 2008
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 021024/0300 →
Change of Name
Jun 18, 2008
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 021113/0990 →
Change of Name
Mar 29, 2012
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 027959/0114 →
Assignment of Assignor's Interest
May 14, 2012
From: AT&T MOBILITY II LLC
To: CHANYU HOLDINGS, LLC
Reel/Frame 028199/0395 →
Nunc Pro Tunc Assignment
May 15, 2012
From: RHODES, JEFFREY
To: AT&T WIRELESS SERVICES, INC.
Reel/Frame 028213/0597 →
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
Jan 29, 2020
From: CHANYU HOLDINGS, LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051759/0752 →
Assignment of Assignor's Interest
Jan 29, 2020
From: CHANYU HOLDINGS, LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051753/0979 →