IP Library › Assignment 054920/0115
Patent Assignment
Reel/Frame 054920/0115

Assignment of Assignor's Interest

Recorded: 2021-01-14 Pages: 3
Assignor
SOWYRDA, PAUL
Executed: 2020-12-03
Assignee
DUSA PHARMACEUTICALS, INC.
25 UPTON DRIVE, WILMINGTON, MASSACHUSETTS, 01887
Covered Properties (2)
Convertible Lamp Array
Patent: 7,517,101 →
Application: 11/691,850 →
Publication: US 2007/0283655
Convertible lamp array
Application: 60/786,608 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 14, 2024
From: TOBIN, STEPHEN M.
To: OPTICAL TOOLS LLC
Reel/Frame 068279/0486 →
Assignment of Assignor's Interest Aug 14, 2024
From: OPTICAL TOOLS LLC
To: BIOFRONTERA INC.
Reel/Frame 068279/0605 →