Patent Assignment
Reel/Frame 004793/0461
Assignment of Assignors Interest.
Recorded: 1987-09-28
Pages: 2
Covered Property
(1)
Ess Equipment Testing Device
Patent:
4,799,251 →
Application:
07/101,670 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 1998
From: BELLSOUTH CORPORATION
To: BELLSOUTH INTELLECTUAL PROPERTY GROUP, INC.
Reel/Frame 009670/0482 →
Assignment of Assignor's Interest
Dec 22, 1998
From: BELLSOUTH INTELLECTUAL PROPERTY GROUP, INC.
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 009678/0367 →