Patent Assignment
Reel/Frame 075310/0384
Assignment of Assignor's Interest
Recorded: 2026-07-17
Pages: 3
Assignor
FIECHTNER, ALEXIS
Executed: 2026-07-17
Assignee
ALPHATEC SPINE, INC.
1950 CAMINO VIDA ROBLE, CARLSBAD, CALIFORNIA, 92008
Covered Property
(1)
Retractor for Surgical Procedures
Application:
18/636,256 →
Publication:
US US20250318820A1
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 9, 2024
From: CONSIDINE, DAVID; RAJEK, ANDREW W; GARCIA, MAXIMILIAN; PADGETT, ETHAN
To: ALPHATEC SPINE, INC.
Reel/Frame 067366/0154 →
Security Interest
Sep 11, 2024
From: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 068559/0445 →
Security Interest
Sep 30, 2024
From: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
To: MIDCAP FUNDING IV TRUST
Reel/Frame 068743/0021 →
Security Interest
Oct 29, 2024
From: ALPHATEC SPINE, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 069056/0169 →
Security Interest
Dec 4, 2024
From: ALPHATEC SPINE, INC.
To: MIDCAP FUNDING IV TRUST
Reel/Frame 069487/0005 →
Release of Security Interest in Patent Collateral at Reel/Frame No. 68743/0021
May 1, 2026
From: MIDCAP FUNDING IV TRUST, AS AGENT
To: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
Reel/Frame 075316/0060 →
Release of Patent Security Interest at Reel/Frame No. 68559/0445
May 1, 2026
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS AGENT
To: ALPHATEC SPINE, INC.; SAFEOP SURGICAL, INC.
Reel/Frame 075316/0282 →
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 →