Patent Assignment
Reel/Frame 005108/0617
Assignment of Assignors Interest.
Recorded: 1989-06-12
Pages: 1
Assignor
WILLIAMS, ERROL R.
Executed: 1989-05-15
Assignee
Covered Property
(1)
Full Duplex Speakerphone
Patent:
4,965,822 →
Application:
07/335,239 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 26, 1994
From: VIDEOTELECOM CORP.
To: VTEL CORPORATION
Reel/Frame 006962/0681 →
Security Interest
May 11, 1999
From: VTEL CORPORATION
To: SILICON VALLEY BANK, AS SERVICING AGENT
Reel/Frame 009942/0841 →
Release
Sep 26, 2006
From: SILICON VALLEY BANK
To: VTEL CORPORATION
Reel/Frame 018338/0064 →