Patent Assignment
Reel/Frame 058459/0621
Assignment of Assignor's Interest
Recorded: 2021-12-22
Pages: 8
Assignee
KALVISTA PHARMACEUTICALS LIMITED
PORTON SCIENCE PARK, BYBROOK ROAD, PORTON DOWN, WILTSHIRE, SP4 0BF, GREAT BRITAIN
Covered Property
(1)
Treatments of Angioedema
Application:
17/617,456 →
Publication:
US 2022/0226293
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 2021
From: FEENER, EDWARD PAUL; MAETZEL, ANDREAS; SMITH, MICHAEL DAVID
To: KALVISTA PHARMACEUTICALS LIMITED
Reel/Frame 058459/0728 →
Security Interest
Nov 11, 2024
From: KALVISTA PHARMACEUTICALS LIMITED
To: DRI HEALTHCARE ACQUISITIONS LP
Reel/Frame 069334/0267 →
Assignment of Security Interest
Jan 15, 2026
From: KALVISTA PHARMACEUTICALS LIMITED; DRI HEALTHCARE ACQUISITION LP
To: DRI UK LP
Reel/Frame 074410/0366 →
Second Amendment to the Purchase and Sale Agreement Dated May 22, 2025
Jan 15, 2026
From: DRI HEALTHCARE ACQUISITIONS LP; KALVISTA PHARMACEUTICALS LIMITED; KALVISTA PHARMACEUTICALS INC.
To: DRI UK LP
Reel/Frame 074387/0900 →
Assignment of Assignor's Interest
Jan 15, 2026
From: DRI HEALTHCARE ACQUISITIONS LP
To: DRI UK LP
Reel/Frame 073489/0961 →