Patent Assignment
Reel/Frame 062364/0149
Assignment of Assignor's Interest
Recorded: 2023-01-12
Pages: 4
Assignors
VERMEULEN, DIEDRIK RENE
Executed: 2022-10-03
DUBROVSKY, MICHAEL ZALMON
Executed: 2022-10-04
WHITSON, MICHAEL
Executed: 2022-10-10
Assignee
SIPHOX INC
325 VASSAR ST, SUITE 2, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
Integrated Photonics Assemblies
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 16, 2023
From: VERMEULEN, DIEDRIK RENE; DUBROVSKY, MICHAEL ZALMON; WHITSON, MICHAEL
To: SIPHOX, INC.
Reel/Frame 062722/0677 →
Security Interest
Jan 23, 2026
From: SIPHOX, INC.
To: FIRST-CITIZENS BANK & TRUST COMPANY
Reel/Frame 073565/0772 →
Security Interest
Feb 13, 2026
From: SIPHOX, INC.
To: ALTER DOMUS (US) LLC
Reel/Frame 073779/0457 →
Release of Security Interest
May 15, 2026
From: ALTER DOMUS (US) LLC
To: SIPHOX, INC.
Reel/Frame 074674/0493 →