Patent Assignment
Reel/Frame 027990/0627
Assignment of Assignor's Interest
Recorded: 2012-04-04
Pages: 5
Assignor
KOVNER, VLADIMIR
Executed: 2012-02-03
Assignees
RIVIN, IGOR
26 EXETER COURT, PRINCETON, NEW JERSEY, 08540
RIVIN MAYER, NATALIA ANNA
1636 FITZGERALD LANE, #915, ALEXANDRIA, VIRGINIA, 22302
Covered Properties
(9)
Joint
Spider Coupling
Wedge Mechanism
Mechanical Contact Connection
Universal Cardan Joint with Elastomeric Bearings
Catalytic Reactors
Artificial Intervertebral Disc
Artificial Intervertebral Disc
Application:
11/759,609 →
Publication:
US 2007/0299524
Prosthesis for Replacement of Cartilage
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 14, 2010
From: RIVIN, EVGENY I.
To: U.S. SPINAL TECHNOLOGIES, LLC
Reel/Frame 024982/0661 →
Security Agreement
Mar 4, 2011
From: AMEDICA CORPORATION
To: KARL KIPKE, AS COLLATERAL AGENT
Reel/Frame 025900/0168 →
Assignment of Assignor's Interest
May 7, 2011
From: AMEDICA CORPORATION/US SPINE, INC.
To: RIVIN, EVGENY I.
Reel/Frame 026241/0143 →
Change of Name
May 20, 2011
From: U.S. SPINAL TECHNOLOGIES, LLC
To: US SPINE, INC.
Reel/Frame 026319/0678 →
Release of Security Interest
Jul 25, 2011
From: KIPKE, AS COLLATERAL AGENT, A. KARL
To: AMEDICA CORPORATION
Reel/Frame 026643/0558 →
Assignment of Assignor's Interest
Apr 4, 2012
From: RIVIN, EUGENE
To: SUCCESSOR TRUSTEE OF THE EUGENE RIVIN LIVING TRUST
Reel/Frame 027992/0006 →
Release of Security Interest
Dec 18, 2012
From: AS COLLATERAL AGENT, KARL KIPKE
To: AMEDICA CORPORATION
Reel/Frame 029492/0321 →
Release of Security Interest
Dec 19, 2012
From: KARL KIPKE
To: AMEDICA CORPORATION
Reel/Frame 029503/0682 →