Patent Assignment
Reel/Frame 060896/0460
Assignment of Assignor's Interest
Recorded: 2022-08-25
Pages: 12
Assignor
ESTECH SYSTEMS, INC.
Executed: 2022-08-19
Assignee
ESTECH SYSTEMS IP, LLC
3701 E. PLANO PARKWAY, PLANO, TEXAS, 75074
Covered Properties
(3)
Services Convergence Among Heterogeneous Wired and Wireless Networks
System, Method, and Apparatus for Voice Handoffs
Services Convergence Among Heterogeneous Wired and Wireless Networks
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 025132/0499 →
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 →
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 →
Assignment of Assignor's Interest
Nov 13, 2014
From: TRUSTEE FOR THE BANKRUPTCY ESTATE OF VARAHA SYSTEMS, INC.
To: ESTECH SYSTEMS, INC.
Reel/Frame 034168/0522 →
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
May 18, 2026
From: BIZRTC, LLC
To: ESTECH SYSTEMS IP, LLC
Reel/Frame 075532/0489 →