IP Library Assignment 038487/0641
Patent Assignment
Reel/Frame 038487/0641

Security Interest

Recorded: 2016-04-20 Pages: 32
Assignor
Assignee
PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
500 FIRST AVENUE, PITTSBURGH, PENNSYLVANIA, 15219
Covered Properties (2)
Systems and Methods for Collaboratively Annotating Electronic Documents
Patent: 7,779,347 →
Application: 11/469,785 →
Publication: US 2007/0055926
Systems and Methods for Collaboratively Annotating Electronic Documents
Patent: 8,635,520 →
Application: 12/824,009 →
Publication: US 2010/0262659
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 5, 2006
From: CHRISTIANSEN, ROBERT N.; JOHNSON, BRYCE L.
To: FOURTEEN40, INC.
Reel/Frame 018203/0870 →
Assignment of Assignor's Interest Jun 25, 2010
From: CHRISTIANSEN, ROBERT N.; JOHNSON, BRYCE L.
To: FOURTEEN40, INC.
Reel/Frame 024597/0563 →
Merger Jun 22, 2016
From: FOURTEEN40, INC.
To: FOLLETT HIGHER EDUCATION GROUP, INC.
Reel/Frame 038985/0131 →
Release of Security Interest Dec 28, 2018
From: PNC BANK, NATIONAL ASSOCIATION
To: FOLLETT CORPORATION; ADVANCED GRAPHIC PRODUCTS INC.; BAKER & TAYLOR, LLC; FOLLETT HIGHER ED GROUP, LTD.
Reel/Frame 047989/0254 →