Patent Assignment
Reel/Frame 058579/0321
Change of Name
Recorded: 2021-12-14
Pages: 3
Assignor
AT&T INTELLECTUAL PROPERTY, INC.
Executed: 2007-07-27
Assignee
AT&T BLS INTELLECTUAL PROPERTY, INC.
824 MARKET STREET, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Location-Based Alerting
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 25, 2007
From: FRANK, SCOTT; STARR, ROBERT J.; ZELLNER, SAMUEL; TISCHER, STEVEN
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 019608/0507 →
Change of Name
May 30, 2013
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, LP
Reel/Frame 030513/0723 →
Change of Name
Dec 14, 2021
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 058528/0335 →
Change of Name
Dec 14, 2021
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 058905/0908 →
Corrective Assignment to Correct the Nature of Conveyance Previously Recorded at Reel: 030513 Frame: 0723. Assignor(S) Hereby Confirms the Assignment .
Dec 16, 2021
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 058522/0538 →
Assignment of Assignor's Interest
Apr 13, 2022
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: WORKDAY, INC.
Reel/Frame 059591/0066 →
Assignment of Assignor's Interest
Jun 26, 2022
From: FRANK, SCOTT; STARR, ROBERT J.; RUCKART, JOHN P.; TISCHER, STEVEN N.
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 060314/0398 →