Patent Assignment
Reel/Frame 027369/0204
Assignment of Assignor's Interest
Recorded: 2011-12-12
Pages: 4
Assignee
POSITRON TELECOMMUNICATION SYSTEMS, INC.
5101 BUCHAN STREET, SUITE 220, MONTREAL, QUEBEC, H4P 2R9, CANADA
Covered Property
(1)
Systems and Methods for Video Enabling Pbx Systems Without a Sip Stack
Application:
13/313,941 →
Publication:
US 2013/0147901
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Mar 16, 2015
From: CERINET USA, INC.
To: POSITRON TELECOMMUNICATIONS SYSTEMS INTELLECTUAL PROPERTY LLC.
Reel/Frame 035173/0397 →
Nunc Pro Tunc Assignment
Mar 16, 2015
From: POSITRON TELECOMMUNICATIONS SYSTEMS, INC.
To: CERINET USA, INC.
Reel/Frame 035207/0380 →
Nunc Pro Tunc Assignment
Nov 25, 2015
From: POSITRON TELECOMMUNICATIONS SYSTEMS INTELLECTUAL PROPERTY, LLC
To: POSITRON INTELLECTUAL PROPERTY, LLC.
Reel/Frame 037144/0688 →