Patent Assignment
Reel/Frame 054832/0035
Assignment of Assignor's Interest
Recorded: 2021-01-06
Pages: 3
Assignor
SPIEGEL, DAVID ADAM
Executed: 2020-12-12
Assignee
YALE UNIVERSITY
2 WHITNEY AVENUE, NEW HAVEN, CONNECTICUT, 06510
Covered Property
(1)
Universal Abt Compounds and Uses Thereof
Application:
62/537,034 →
PCT:
PCT/US2018/043964 ↗
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 3, 2018
From: SPIEGEL, DAVID ADAM; WELSCH, MATTHEW ERNEST
To: KLEO PHARMACEUTICALS, INC.
Reel/Frame 046546/0898 →
Assignment of Assignor's Interest
Aug 27, 2018
From: SPIEGEL, DAVID ADAM; WELSCH, MATTHEW ERNEST
To: KLEO PHARMACEUTICALS, INC.
Reel/Frame 046712/0367 →
Security Interest
May 10, 2019
From: KLEO PHARMACEUTICALS, INC.
To: CONNECTICUT INNOVATIONS, INCORPORATED
Reel/Frame 049139/0630 →
Release of Security Interest
Mar 31, 2021
From: CONNECTICUT INNOVATIONS, INCORPORATED
To: KLEO PHARMACEUTICALS, INC.
Reel/Frame 055789/0558 →
Patent Security Agreement
Mar 31, 2021
From: KLEO PHARMACEUTICALS, INC.
To: SIXTH STREET SPECIALTY LENDING, INC., AS ADMINISTRATIVE AGENT
Reel/Frame 055792/0283 →
Assignment of Assignor's Interest
Jun 13, 2022
From: KLEO PHARMACEUTICALS, INC.
To: BIOHAVEN THERAPEUTICS LTD.
Reel/Frame 060177/0428 →
Release of Security Interest
Apr 27, 2025
From: SIXTH STREET SPECIALTY LENDING, INC.
To: KLEO PHARMACEUTICALS, INC.
Reel/Frame 070953/0607 →
Release of Security Interest
Apr 27, 2025
From: SIXTH STREET SPECIALTY LENDING, INC.
To: BIOHAVEN PHARMACEUTICAL HOLDING COMPANY LTD.; BIOHAVEN THERAPEUTICS LTD.; BIOHAVEN PHARMACEUTICAL IRELAND DESIGNATED ACTIVITY COMPANY
Reel/Frame 071083/0330 →