Patent Assignment
Reel/Frame 016972/0538
Assignment of Assignor's Interest
Recorded: 2005-11-02
Pages: 3
Assignor
MATHEWS, HALLETT H.
Executed: 2003-07-11
Assignee
SDGI HOLDINGS, INC.
300 DELAWARE AVENUE, SUITE 508, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Instrumentation and Methods for Preparation of an Intervertebral Space
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 6, 2005
From: BERTAGNOLI, RUDOLF; FRIESEM, TAI; LEHUEC, JEAN-CHARLES; EISERMANN, LUKAS
To: SDGI HOLDINGS, INC.
Reel/Frame 016474/0647 →
Assignment of Assignor's Interest
Aug 9, 2005
From: BERTAGNOLI, RUDOLF
To: SDGI HOLDINGS, INC.
Reel/Frame 016623/0454 →
Assignment of Assignor's Interest
Aug 9, 2005
From: FRIESEM, TAI; LEHUEC, JEAN-CHARLES; EISERMANN, LUKAS; LIU, MINGYAN
To: SDGI HOLDINGS, INC.
Reel/Frame 016623/0313 →
Merger
Dec 27, 2007
From: SDGI HOLDINGS, INC.
To: WARSAW ORTHOPEDIC, INC.
Reel/Frame 020310/0006 →
Assignment of Assignor's Interest
May 28, 2021
From: WARSAW ORTHOPEDIC, INC.
To: COMPANION SPINE, LLC
Reel/Frame 056383/0341 →
Security Interest
Nov 3, 2023
From: COMPANION SPINE, LLC
To: INNOVATUS LIFE SCIENCES LENDING FUND I, LP, COLLATERAL AGENT
Reel/Frame 065452/0487 →
Assignment of Assignor's Interest
Feb 27, 2026
From: COMPANION SPINE LLC
To: COMPANION SPINE FRANCE
Reel/Frame 073921/0341 →