IP Library › Assignment 022710/0981
Patent Assignment
Reel/Frame 022710/0981

Assignment of Assignor's Interest

Recorded: 2009-05-20 Pages: 10
Assignors
TCHISTIAKOVA, LIOUDMILA
Executed: 2009-04-24
FOLLETTIE, MAXIMILLIAN T.
Executed: 2009-04-24
CALABRO, VALERIE
Executed: 2009-04-24
SCHULLER, ALWIN
Executed: 2009-04-30
Assignee
WYETH
FIVE GIRALDA FARMS, MADISON, NEW JERSEY, 07940
Covered Property (1)
Single-Chain Multivalent Binding Proteins with Effector Function
Patent: 8,409,577 →
Application: 12/304,562 →
Publication: US 2011/0033483
Related Assignments (9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 20, 2009
From: THOMPSON, PETER ARMSTRONG; LEDBETTER, JEFFREY A.; HAYDEN-LEDBETTER, MARTHA SUSAN; GROSMAIRE, LAURA SUE
To: TRUBION PHARMACEUTICALS, INC.
Reel/Frame 022710/0969 →
Assignment of Assignor's Interest Jul 14, 2009
From: THOMPSON, PETER ARMSTRONG; LEDBETTER, JEFFREY A.; HAYDEN-LEDBETTER, MARTHA SUSAN; GROSMAIRE, LAURA SUE
To: TRUBION PHARMACEUTICALS, INC.
Reel/Frame 022952/0441 →
Merger Dec 21, 2010
From: TRUBION PHARMACEUTICALS, INC.
To: EMERGENT PRODUCT DEVELOPMENT SEATTLE, LLC
Reel/Frame 025546/0670 →
Assignment of Assignor's Interest Jul 22, 2014
From: WYETH LLC.
To: EMERGENT PRODUCTIVE DEVELOPMENT SEATTLE, LLC.
Reel/Frame 033358/0634 →
Change of Name Jul 18, 2016
From: EMERGENT PRODUCT DEVELOPMENT SEATTLE, LLC
To: APTEVO RESEARCH AND DEVELOPMENT LLC
Reel/Frame 039382/0985 →
Security Interest Feb 7, 2019
From: APTEVO THERAPEUTICS INC.; APTEVO BIOTHERAPEUTICS INC.; APTEVO RESEARCH AND DEVELOPMENT LLC
To: MIDCAP FINANCIAL TRUST, AS AGENT
Reel/Frame 048270/0813 →
Release of Security Interest Mar 6, 2020
From: MIDCAP FINANCIAL TRUST, AS AGENT
To: APTEVO THEAPEUTICS INC.; APTEVO BIOTHERAPEUTICS LLC; APTEVO RESEARCH AND DEVELOPMENT LLC
Reel/Frame 052039/0258 →
Security Interest Aug 6, 2020
From: APTEVO RESEARCH AND DEVELOPMENT LLC; APTEVO THEAPEUTICS INC.
To: MIDCAP FINANCIAL TRUST, AS AGENT
Reel/Frame 053417/0287 →
Release of Security Interest Mar 31, 2023
From: MIDCAP FINANCIAL TRUST, AS AGENT
To: APTEVO RESEARCH AND DEVELOPMENT LLC; APTEVO THERAPEUTICS INC.
Reel/Frame 063182/0419 →