Patent Assignment
Reel/Frame 028242/0614
Assignment of Assignor's Interest
Recorded: 2012-05-21
Pages: 3
Assignor
POPOV, ALEXEY
Executed: 2012-05-14
Assignee
KALA PHARMACEUTICALS, INC.
135 BEAVER STREET, SUITE 309, WALTHAM, MASSACHUSETTS, 02452
Covered Property
(1)
Compositions and Methods Utilizing Poly(Vinyl Alcohol) and/or Other Polymers That Aid Particle Transport in Mucus
Application:
61/642,261 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 1, 2018
From: KALA PHARMACEUTICALS, INC.
To: ATHYRIUM OPPORTUNITIES III ACQUISITION LP
Reel/Frame 047172/0481 →
Termination and Release of Security Interest in Patents at Reel and Frame: 047602 / 0480 & 047172 / 0481
May 5, 2021
From: ATHYRIUM OPPORTUNITIES III ACQUISITION LP
To: KALA PHARMACEUTICALS, INC
Reel/Frame 056151/0092 →
Security Interest
May 6, 2021
From: KALA PHARMACEUTICALS, INC.
To: OXFORD FINANCE LLC
Reel/Frame 056168/0602 →
Release of Security Interest in Certain Intellectual Property
Jul 8, 2022
From: OXFORD FINANCE LLC
To: KALA PHARMACEUTICALS, INC.
Reel/Frame 060614/0713 →
Assignment of Assignor's Interest
Sep 20, 2022
From: KALA PHARMACEUTICALS, INC.
To: ALCON PHARMACEUTICALS LTD.
Reel/Frame 061157/0573 →
Assignment of Assignor's Interest
Sep 20, 2022
From: ALCON PHARMACEUTICALS LTD.
To: ALCON INC.
Reel/Frame 061157/0661 →