Patent Assignment
Reel/Frame 020431/0232
Change of Name
Recorded: 2008-01-29
Pages: 7
Assignor
ADVANCED MAGNETICS, INC.
Executed: 2007-07-24
Assignee
AMAG PHARMACEUTICALS, INC.
125 CAMBRIDGE PARK DRIVE, 6TH FLOOR, CAMBRIDGE, MASSACHUSETTS, 02140
Covered Properties
(21)
Vascular Magnetic Imaging Method and Agent Comprising Biodegradeable Superparamagnetic Metal Oxides
Patent:
5,055,288 →
Application:
07/233,177 →
Biodegraduble Superparamagnetic Metal Oxides as Contrast Agents for Mr Imaging
Patent:
4,951,675 →
Application:
07/244,432 →
Silanized Biodegradable Superparamagnetic Metal Oxides as Contrast Agents for Imaging the Gastroinestinal Tract
Patent:
5,069,216 →
Application:
07/409,384 →
Low Molecular Weight Carbohydrates as Additives to Stabilize Metal Oxide Compositions
Patent:
5,102,652 →
Application:
07/475,618 →
Filter Sterilization for Production of Colloidal, Superparamagnetic Mr Contrast Agents
Patent:
5,160,726 →
Application:
07/650,957 →
Synthesis of Polysaccharide Covered Superparamagnetic Oxide Colloids
Patent:
5,262,176 →
Application:
07/694,636 →
Low Molecular Weight Carbohydrates as Additives to Stabilize Metal Oxide Compositions
Patent:
5,248,492 →
Application:
07/860,388 →
Hydrated Biodegradable Superparamagnetic Metal Oxides
Patent:
5,219,554 →
Application:
07/863,360 →
Arabinogalactan Derivatives and Uses Thereof
Patent:
5,478,576 →
Application:
07/900,686 →
Asialoglycoprotein Receptor Specific Compostions and Their Use as Mri Contrast Agents
Patent:
5,352,432 →
Application:
07/917,567 →
Receptor Mediated Endocytosis Type Magnetic Resonance Imaging Contrast Agents
Patent:
5,342,607 →
Application:
07/924,121 →
Targeting of Therapeutic Agents Using Polysaccharides
Patent:
5,336,506 →
Application:
07/936,873 →
Vascular Magnetic Resonance Imaging Method Comprising Nanoparticles
Patent:
5,314,679 →
Application:
07/995,111 →
Directed Delivery of Radioprotectants Using a Receptor Specific Carrier
Patent:
5,490,991 →
Application:
08/043,611 →
Delivery of Therapeutic Agents to Receptors Using Polysaccharides
Patent:
5,554,386 →
Application:
08/260,551 →
Endotoxin-Free Polysaccharides
Patent:
5,589,591 →
Application:
08/346,142 →
Hepatocyte-Specific Receptor-Mediated Endocytosis-Type Compositions Contrast Agents
Patent:
5,679,323 →
Application:
08/444,136 →
Polymeric Carriers Linked to Nucleotide Analogues via a Phosphoramide Bond
Patent:
5,981,507 →
Application:
08/766,597 →
Heat Stable Colloidal Iron Oxides Coated with Reduced Carbohydrates and Carbohydrate Derivatives
Patent:
6,599,498 →
Application:
09/521,264 →
Heat Stable Colloidal Iron Oxides Coated with Reduced Carbohydrates and Uses Thereof
Polyol and Polyether Iron Oxide Complexes as Pharmacological and/or Mri Contrast Agents
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 16, 1988
From: LWEIS, JEROME M.; MENZ, EDWARD T.; KENNY, FRANCIS E.; GROMAN, ERNEST V.
To: ADVANCED MAGNETICS, INCORPORATED
Reel/Frame 004954/0189 →
Assignment of Assignors Interest.
Feb 6, 1990
From: GROMAN, ERNEST V.; JOSEPHSON, LEE
To: ADVANCED MAGNETICS INCORPORATED
Reel/Frame 005231/0331 →
Assignment of Assignors Interest.
Feb 15, 1990
From: GROMAN, ERNEST V.; JOSEPHSON, LEE
To: ADVANCED MAGNETIC INCORPORATED
Reel/Frame 005258/0601 →
Assignment of Assignors Interest.
Feb 5, 1991
From: JOSEPHSON, LEE; GROMAN, ERNEST V.; PALMACCI, STEPHEN
To: ADVANCED MAGNETICS INC., A CORP OF DE
Reel/Frame 005603/0163 →
Assignment of Assignors Interest.
May 2, 1991
From: PALMACCI, STEPHEN; JOSEPHSON, LEE; GROMAN, ERNEST V.
To: ADVANCED MAGNETICS INC.
Reel/Frame 005716/0127 →
Assignment of Assignors Interest.
Sep 17, 1992
From: JUNG, CHU; ENRIQUEZ, PHILIP; PALMACCI, STEPHEN; JOSEPHSON, LEE
To: ADVANCED MAGNETICS INC.
Reel/Frame 006253/0587 →
Assignment of Assignor's Interest
Jun 11, 1993
From: ENRIQUEZ, PHILIP; JUNG, CHU; GROMAN, ERNEST V.
To: ADVANCED MAGNETICS, INC.
Reel/Frame 006573/0192 →
Assignment of Assignor's Interest
Jun 13, 1994
From: JUNG, CHU; ENRIQUEZ, PHILIP; PALMACCI, STEPHEN; JOSEPHSON, LEE
To: ADVANCED MAGNETICS, INC.
Reel/Frame 007017/0371 →
Assignment of Assignor's Interest
Jan 23, 1995
From: LEWIS, JEROME M.
To: ADVANCED MAGNETICS, INC.
Reel/Frame 007328/0268 →
Corrected Assignment
Apr 19, 1996
From: GROMAN, ERNEST V.; JOSEPHSON, LEE; LEWIS, JEROME
To: ADVANCED MAGNETICS INC.
Reel/Frame 007919/0025 →
Assignment of Assignor's Interest
Mar 8, 2000
From: GROMAN, ERNEST V.; PAUL, KENNETH G.; FRIGO, TIMOTHY B.; BENGELE, HOWARD
To: ADVANCED MAGNETICS, INC.
Reel/Frame 010682/0276 →
Assignment of Assignor's Interest
Aug 6, 2003
From: GROMAN, ERNEST V.; PAUL, KENNETH G.; FRIGO, TIMOTHY B.; BENGELE, HOWARD
To: ADVANCED MAGNETICS, INC.
Reel/Frame 014362/0007 →
Assignment of Assignor's Interest
Apr 7, 2004
From: GROMAN, ERNEST V.; PAUL, KENNETH G.; FRIGO, TIMOTHY B.; BENGELE, HOWARD
To: ADVANCED MAGNETICS, INC.
Reel/Frame 014500/0101 →
Security Interest
Nov 12, 2014
From: AMAG PHARMACEUTICALS, INC.
To: JEFFERIES FINANCE LLC
Reel/Frame 034156/0214 →
Security Interest
Sep 25, 2015
From: AMAG PHARMACEUTICALS, INC.
To: JEFFERIES FINANCE LLC
Reel/Frame 036653/0065 →
Release of Security Interest
May 15, 2017
From: JEFFERIES FINANCE LLC
To: AMAG PHARMACEUTICALS, INC.
Reel/Frame 042459/0824 →
Assignment of Assignor's Interest
Feb 12, 2021
From: AMAG PHARMACEUTICALS, INC.
To: COVIS PHARMA GMBH
Reel/Frame 055241/0517 →
Security Interest
Feb 22, 2021
From: COVIS PHARMA GMBH
To: CAPITAL ONE, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 055354/0063 →
Corrective Assignment to Correct the Correspondence Address Previously Recorded at Reel: 055241 Frame: 0517. Assignor(S) Hereby Confirms the Assignment.
Feb 23, 2021
From: AMAG PHARMACEUTICALS, INC.
To: COVIS PHARMA GMBH
Reel/Frame 055363/0746 →
Assignment of Assignor's Interest
Apr 30, 2021
From: AMAG PHARMACEUTICALS, INC.
To: COVIS PHARMA GMBH
Reel/Frame 056100/0388 →
Notice of Grant of Security Interest in Intellectual Property (First Lien)
Jan 4, 2022
From: COVIS PHARMA GMBH
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 058640/0787 →
Release of Security Interest
Feb 18, 2022
From: CAPITAL ONE, NATIONAL ASSOCIATION
To: COVIS PHARMA GMBH
Reel/Frame 059043/0226 →
Notice of Grant of Security Interest in Intellectual Property (Second Lien)
Feb 18, 2022
From: COVIS PHARMA GMBH
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 059232/0514 →
Release of Security Interest
Jun 2, 2023
From: BARCLAYS BANK PLC
To: COVIS PHARMA GMBH
Reel/Frame 063841/0208 →
Release of Security Interest in Patents
Mar 17, 2025
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: COVIS PHARMA GMBH
Reel/Frame 070537/0122 →