IP Library › Granted Patent US 678,239
Granted Patent S1
US 678,239 · App. 29/393,684 · Granted Mar 19, 2013

Internet protocol conference telephone station

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Quick Facts
Patent No.
US 678,239
App. No.
29/393,684
Granted
Mar 19, 2013
Kind
S1
Claims (1)

The ornamental design for an internet protocol conference telephone station, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 17, 2025
From: CLEARONE, INC.
To: CLEARONE HOLDING, LLC
Reel/Frame 072933/0662 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 30, 2025
From: CLEARONE HOLDING, LLC
To: BIAMP SYSTEMS, LLC
Reel/Frame 072737/0439 →
CHANGE OF NAME Recorded Mar 13, 2016
From: CLEARONE COMMUNICATIONS, INC.
To: CLEARONE INC.
Reel/Frame 038075/0021 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 19, 2011
From: ROMIG, ALAN DEAN; BOURNE, CHRISTOPHER ALAN; LAMBERT, DAVID K.; GRAHAM, DEREK; BRAITHWAITE, MICHAEL; MANLEY, PETER H.
To: CLEARONE COMMUNICATIONS, INC.
Reel/Frame 026779/0889 →