Patent Assignment
Reel/Frame 054971/0029
Assignment of Assignor's Interest
Recorded: 2021-01-20
Pages: 7
Assignor
SAFEOP SURGICAL, INC.
Executed: 2018-10-05
Assignee
ALPHATEC SPINE
5818 EL CAMINO REAL, CARLSBAD, CALIFORNIA, 92008
Covered Property
(1)
Systems, Methods, and Devices for Detecting the Threshold of Nerve-Muscle Response Using Variable Frequency of Stimulation
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 20, 2021
From: GHARIB, JAMES E.; O'BRIEN, RICHARD A.; JOHNS, GREGG; SNOW, ROBERT
To: SAFEOP SURGICAL, INC.
Reel/Frame 054971/0001 →
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 →
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 →
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 →
Assignment of Assignor's Interest
May 5, 2026
From: SAFEOP SURGICAL, INC.
To: ALPHATEC SPINE, INC.
Reel/Frame 074567/0797 →
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 →