Patent Assignment
Reel/Frame 008812/0872
Assignment of Assignor's Interest
Recorded: 1997-11-21
Pages: 3
Assignor
BOSSEMEYER, ROBERT WESLEY, JR.
Executed: 1997-07-16
Assignee
AMERITECH CORPORATION
BRUCE STUCKMAN - 4H80 LEGAL DEPARTMENT, 2000 W. AMERITECH CENTER DR, HOFFMAN ESTATES, ILLINOIS, 60196
Covered Property
(1)
Method of Accessing a Dial-Up Service
Patent:
6,847,717 →
Application:
08/863,462 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 25, 2003
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 013974/0542 →
Assignment of Assignor's Interest
Apr 25, 2003
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 013986/0525 →
Assignment of Assignor's Interest
Apr 25, 2003
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 014015/0689 →
Change of Name
Mar 1, 2012
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 027788/0497 →
Change of Name
Mar 1, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 027793/0230 →
Change of Name
Mar 1, 2012
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 027793/0243 →