IP Library Assignment 034168/0522
Patent Assignment
Reel/Frame 034168/0522

Assignment of Assignor's Interest

Recorded: 2014-11-13 Pages: 11
Assignor
Assignee
ESTECH SYSTEMS, INC.
3701 E. PLANO PARKWAY, PLANO, TEXAS, 75074
Covered Properties (3)
Services Convergence Among Heterogeneous Wired and Wireless Networks
Patent: 7,466,696 →
Application: 10/845,022 →
Publication: US 2006/0126499
System, Method, and Apparatus for Voice Handoffs
Patent: 8,249,590 →
Application: 11/503,747 →
Publication: US 2007/0042777
Services Convergence Among Heterogeneous Wired and Wireless Networks
Patent: 7,916,651 →
Application: 12/335,909 →
Publication: US 2009/0097479
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 12, 2008
From: PATHAK, JOGEN K; GOVINDARAJAN, RANGAPRASAD
To: VARAHA SYSTEMS INCORPORATED
Reel/Frame 021834/0780 →
Assignment of Assignor's Interest Oct 13, 2010
From: GOVINDARAJAN, RANGAPRASAD; PATHAK, JOGEN; CHARAN, PIYUSH; VOHRA, ANURAG
To: VARAHA SYSTEMS INCORPORATED
Reel/Frame 025132/0323 →
Assignment of Assignor's Interest Oct 13, 2010
From: GOVINDARAJAN, RANGAPRASAD; PATHAK, JOGEN; CHARAN, PIYUSH; VOHRA, ANURAG
To: VARAHA SYSTEMS INCORPORATED
Reel/Frame 025132/0499 →
Security Agreement Nov 2, 2011
From: VARAHA SYSTEMS INCORPORATED
To: SILICON VALLEY BANK
Reel/Frame 027189/0066 →
Assignment of Assignor's Interest Dec 5, 2011
From: GOVINDARAJAN, RANGAPRASAD; VOHRA, ANURAG; PATHAK, JOGEN
To: VARAHA SYSTEMS INCORPORATED
Reel/Frame 027322/0730 →
Assignor Assigns Fifty Percent (50%) of the Entire Right, Title and Interest to Assignee, Effective December 30, 2014 Aug 4, 2015
From: ESTECH SYSTEMS, INC.
To: BIZRTC, LLC.; ESTECH SYSTEMS, INC.
Reel/Frame 036264/0481 →
Assignment of Assignor's Interest Aug 25, 2022
From: ESTECH SYSTEMS, INC.
To: ESTECH SYSTEMS IP, LLC
Reel/Frame 060896/0460 →
Assignment of Assignor's Interest May 18, 2026
From: BIZRTC, LLC
To: ESTECH SYSTEMS IP, LLC
Reel/Frame 075532/0489 →