Patent Assignment
Reel/Frame 058777/0615
Assignment of Assignor's Interest
Recorded: 2022-01-26
Pages: 7
Assignors
AHLQUIST, DAVID A.
Executed: 2015-04-06
TAYLOR, WILLIAM R.
Executed: 2015-05-01
KISIEL, JOHN B.
Executed: 2015-05-01
MAHONEY, DOUGLAS W.
Executed: 2015-04-16
YAB, TRACY C.
Executed: 2015-04-09
Assignee
MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
200 FIRST STREET S.W., ROCHESTER, MINNESOTA, 55905
Covered Property
(1)
Detecting Esophageal Disorders
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 24, 2022
From: EXACT SCIENCES DEVELOPMENT COMPANY, LLC
To: EXACT SCIENCES CORPORATION
Reel/Frame 058745/0739 →
Assignment of Assignor's Interest
Jan 26, 2022
From: LIDGARD, GRAHAM P.; ALLAWI, HATIM T.
To: EXACT SCIENCES CORPORATION
Reel/Frame 058777/0539 →
Patent Security Agreement
Jul 28, 2025
From: EXACT SCIENCES CORPORATION
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 072285/0393 →
Termination and Release of Security Interest in Patent Rights (Reel/Frame 72285/0393)
Mar 27, 2026
From: JPMORGAN CHASE BANK, N.A.
To: EXACT SCIENCES CORPORATION
Reel/Frame 075288/0464 →