Patent Assignment
Reel/Frame 055901/0542
Assignment of Assignor's Interest
Recorded: 2021-04-13
Pages: 4
Assignor
SG, LLC
Executed: 2021-04-09
Assignee
ALPHATEC SPINE, INC.
1950 CAMINO VIDA ROBLE, CARLSBAD, CALIFORNIA, 92008
Covered Properties
(3)
Bone Grafting and Compaction
Bone Grafting and Compaction
Bone Grafting and Compaction
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 17, 2019
From: ZIEGLER, ANDREW
To: GLAZER, PAUL ANDREW
Reel/Frame 048046/0694 →
Assignment of Assignor's Interest
May 14, 2019
From: GLAZER, PAUL; ZIEGLER, ANDREW; WENDEROTH, JONATHAN
To: SG LLC
Reel/Frame 049169/0832 →
Assignment of Assignor's Interest
Apr 13, 2021
From: GLAZER, PAUL
To: SG LLC
Reel/Frame 055899/0012 →
Security Interest
Jan 6, 2023
From: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
To: MIDCAP FUNDING IV TRUST
Reel/Frame 062310/0001 →
Security Interest
Feb 7, 2023
From: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 062681/0020 →
Assignment of Assignor's Interest
Apr 13, 2023
From: GLAZER, PAUL
To: SG LLC
Reel/Frame 063312/0898 →
Assignment of Assignor's Interest
Apr 13, 2023
From: ZIEGLER, ANDREW
To: GLAZER, PAUL ANDREW
Reel/Frame 063312/0864 →
Nunc Pro Tunc Assignment
Oct 14, 2024
From: GLAZER, PAUL ANDREW
To: SG, LLC
Reel/Frame 068885/0933 →
Release of Security Interest in Patent Collateral at Reel/Frame No. 62310/0001
May 1, 2026
From: MIDCAP FUNDING IV TRUST, AS AGENT
To: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
Reel/Frame 075316/0001 →
Release of Patent Security Interest at Reel/Frame No. 62681/0020
May 1, 2026
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS AGENT
To: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
Reel/Frame 075385/0575 →
Confirmatory Grant of Security Interest in United States Patents
May 12, 2026
From: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 075560/0884 →