Patent Assignment
Reel/Frame 013434/0018
Assignment of Assignor's Interest
Recorded: 2002-10-28
Pages: 3
Assignor
GRAEFEN, EDDY A.
Executed: 2002-10-15
Assignee
AT&T WIRELESS SERVICES
7277 164TH AVE. NE, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Profile-Driven Response to Communication Events
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Certificate of Conversion
Apr 22, 2005
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRLEESS II, LLC
Reel/Frame 017546/0612 →
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
Mar 29, 2006
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 017696/0375 →
Change of Name
Jul 10, 2008
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 021221/0043 →
Change of Name
Jul 21, 2008
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 021265/0975 →
Change of Name
Oct 9, 2019
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 050674/0989 →
Corrective Assignment to Correct the Execution Date Previously Recorded on Reel 021265 Frame 0975. Assignor(S) Hereby Confirms the Change of Name.
Oct 9, 2019
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 050676/0522 →
Corrective Assignment to Correct the Sole Inventor's Name Previously Recorded on Reel 013434 Frame 0018. Assignor(S) Hereby Confirms the Assignment.
Oct 10, 2019
From: GRAEFEN, EDDY
To: AT&T WIRELESS SERVICES
Reel/Frame 050700/0735 →
Assignment of Assignor's Interest
Oct 25, 2019
From: AT&T MOBILITY II LLC
To: RINGCENTRAL, INC.
Reel/Frame 050824/0554 →