Patent Assignment
Reel/Frame 027594/0507
Assignment of Assignor's Interest
Recorded: 2012-01-25
Pages: 6
Assignors
KASTURI, SRIVATSAN
Executed: 2002-03-20
ALAGIRI, G.
Executed: 2002-03-20
NAGARAJAN, VINOD
Executed: 2002-03-21
KALIPATNAPU, RAJAH
Executed: 2002-03-20
FONGSON, DARRELL
Executed: 2002-03-20
Assignee
SOUNDPIPE, INC.
3160 DE LA CRUZ BLVD, #201, SANTA CLARA, CALIFORNIA, 95054
Covered Properties
(3)
Systems and Methods for Information Exchange and Synchronization Using Dtmf Over Telephone Communication Channels
Patent:
7,088,804 →
Application:
10/909,834 →
Systems and Methods for Information Exchange and Synchronization Using Dtmf Over Telephone Communication Channels
Systems and Methods for Information Exchange and Synchronization Using Dtmf Over Telephone Communication Channels
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 29, 2008
From: COMDIAL CORPORATION
To: VERTICAL COMMUNICATIONS ACQUISITION CORP.
Reel/Frame 021006/0978 →
Assignment of Assignor's Interest
Dec 28, 2011
From: VERTICAL COMMUNICATIONS ACQUISITION CORP.
To: DIGITAL RESOURCE PARTNERS LLC
Reel/Frame 027451/0457 →
Assignment of Assignor's Interest
Jan 25, 2012
From: SOUNDPIPE, INC.
To: COMDIAL CORPORATION
Reel/Frame 027594/0550 →
Assignment of Assignor's Interest
Jan 25, 2012
From: COMDIAL CORPORATION
To: VERTICAL COMMUNICATIONS ACQUISITION CORP.
Reel/Frame 027594/0554 →
Assignment of Assignor's Interest
Jan 25, 2012
From: DIGITAL RESOURCE PARTNERS LLC
To: MIST SILICON LIMITED LIABILITY COMPANY
Reel/Frame 027593/0640 →
Assignment of Assignor's Interest
Jan 26, 2012
From: COMDIAL CORPORATION
To: VERTICAL COMMUNICATIONS ACQUISITION CORP.
Reel/Frame 027597/0275 →
Assignment of Assignor's Interest
Jan 26, 2012
From: VERTICAL COMMUNICATIONS ACQUISITION CORP.
To: DIGITAL RESOURCE PARTNERS LLC
Reel/Frame 027597/0308 →
Assignment of Assignor's Interest
Jan 30, 2012
From: DIGITAL RESOURCE PARTNERS LLC
To: MIST SILICON LIMITED LIABILITY COMPANY
Reel/Frame 027619/0642 →
Merger
Dec 11, 2015
From: MIST SILICON LIMITED LIABILITY COMPANY
To: CHEMTRON RESEARCH LLC
Reel/Frame 037271/0722 →