Patent Assignment
Reel/Frame 026542/0235
Assignment of Assignor's Interest
Recorded: 2011-07-05
Pages: 21
Assignor
GRAEFEN, EDDY
Executed: 2002-10-15
Assignee
AT&T MOBILITY II LLC
1025 LENOX PARK BLVD, ATLANTA, GEORGIA, 30319
Covered Property
(1)
Profile-Driven Response to Communication Events
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 026542 Frame: 0235. Assignor(S) Hereby Confirms the Assignment.
Oct 9, 2019
From: GRAEFEN, EDDY
To: AT&T WIRELESS SERVICES
Reel/Frame 050674/0482 →
Change of Name
Oct 9, 2019
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 050674/0989 →
Assignment of Assignor's Interest
Oct 9, 2019
From: NEW CINGULAR WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 050675/0458 →
Certificate of Conversion
Oct 9, 2019
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 050676/0102 →
Change of Name
Oct 9, 2019
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 050676/0217 →
Change of Name
Oct 9, 2019
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 050676/0377 →
Assignment of Assignor's Interest
Oct 25, 2019
From: AT&T MOBILITY II LLC
To: RINGCENTRAL, INC.
Reel/Frame 050824/0554 →