Patent Assignment
Reel/Frame 054875/0221
Assignment of Assignor's Interest
Recorded: 2021-01-11
Pages: 4
Assignor
BIOFRONTERA BIOSCIENCE GMBH
Executed: 2021-01-05
Assignee
BIOFRONTERA PHARMA GMBH
HEMMELRATHER WEG 201, LEVERKUSEN, 51377, GERMANY
Covered Property
(1)
Illumination for Photodynamic Therapy
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2020
From: LÜBBERT, HERMANN, DR.; NOVAK, BEN, DR.; OSTERLOH, MARKUS, DR.
To: BIOFRONTERA BIOSCIENCE GMBH
Reel/Frame 054393/0583 →
Assignment of Assignor's Interest
Nov 5, 2025
From: BIOFRONTERA PHARMA GMBH
To: BIOFRONTERA, INC.
Reel/Frame 073487/0001 →
Corrective Assignment to Correct the Execution Date Previously Recorded on Reel 73487 Frame 1. Assignor(S) Hereby Confirms the Assignment .
Jan 26, 2026
From: BIOFRONTERA PHARMA GMBH
To: BIOFRONTERA, INC.
Reel/Frame 074863/0943 →