Patent Assignment
Reel/Frame 037151/0589
Change of Name
Recorded: 2015-11-21
Pages: 4
Assignor
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
Executed: 1994-04-20
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Hybrid Coordination Function (Hcf) Access Through Tiered Contention and Overlapped Wireless Cell Mitigation
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 21, 2015
From: BELL TELEPHONE LABORATORIES, INCORPORATED
To: AMERICAN TELEPHONE AND TELEGRAPH COMPANY
Reel/Frame 037110/0282 →
Assignment of Assignor's Interest
Nov 21, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 037110/0287 →
Assignment of Assignor's Interest
Nov 21, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 037110/0293 →
Assignment of Assignor's Interest
Nov 21, 2015
From: BENVENISTE, MATHILDE
To: BELL TELEPHONE LABORATORIES, INCORPORATED
Reel/Frame 037151/0604 →