Patent Assignment
Reel/Frame 044444/0153
Change of Name
Recorded: 2017-11-14
Pages: 4
Assignor
PEROSPHERE INC.
Executed: 2017-09-29
Assignee
PEROSPHERE PHARMACEUTICALS INC.
20 KENOSIA AVENUE, DANBURY, CONNECTICUT, 06810
Covered Properties
(2)
Anticoagulant Reversal Agents
Labeled Compounds and Methods of Imaging, Diagnosing Cartilage Disorders and Diseases, and Monitoring Cartilage Health Using Labeled and Unlabeled Compounds
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 28, 2013
From: STEINER, SOLOMON S.; LAULICHT, BRYAN E.; BAKHRU, SASHA H.; MATHIOWITZ, EDITH
To: PEROSPHERE INC.
Reel/Frame 029702/0377 →
Assignment of Assignor's Interest
Dec 5, 2014
From: LAULICHT, BRYAN E.; BAKHRU, SASHA H.; COSTIN, JAMES; STEINER, SOLOMON S.
To: PEROSPHERE INC.
Reel/Frame 034535/0832 →
Assignment of Assignor's Interest
Feb 12, 2021
From: PEROSPHERE PHARMACEUTICALS, INC.
To: COVIS PHARMA GMBH
Reel/Frame 055241/0663 →
Security Interest
Feb 22, 2021
From: COVIS PHARMA GMBH
To: CAPITAL ONE, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 055354/0063 →
Release of Security Interest
Feb 18, 2022
From: CAPITAL ONE, NATIONAL ASSOCIATION
To: COVIS PHARMA GMBH
Reel/Frame 059043/0226 →
Change of Name
Oct 11, 2024
From: COVIS PHARMACEUTICALS HOLDINGS GMBH
To: CIRAPARANTAG HOLDINGS GMBH
Reel/Frame 069168/0495 →
Ip Transfer Agreement
Oct 11, 2024
From: COVIS PHARMA GMBH
To: COVIS PHARMACEUTICALS HOLDINGS GMBH
Reel/Frame 069163/0488 →
Reorganization and Name Change
Nov 26, 2025
From: CIPAPARANTAG HOLDINGS GMBH
To: CIRAPARANTAG HOLDINGS SARL
Reel/Frame 073715/0571 →
Reorganization and Name Change
Nov 26, 2025
From: CIPAPARANTAG HOLDINGS GMBH
To: CIRAPARANTAG HOLDINGS SARL
Reel/Frame 073715/0589 →
Assignment of Assignor's Interest
May 8, 2026
From: CIRAPARANTAG HOLDINGS SARL
To: PINWHEEL THERAPEUTICS INC.
Reel/Frame 074599/0667 →