IP Library › Assignment 018881/0070
Patent Assignment
Reel/Frame 018881/0070

Assignment of Assignor's Interest

Recorded: 2007-02-12 Pages: 6
Assignors
SPERRY, CHARLES R.
Executed: 2007-02-06
SCOTT, SUZANNE M.
Executed: 2007-02-06
MCNAMARA, DENNIS F., JR
Executed: 2007-02-06
RITTENHOUR, JASON
Executed: 2007-02-06
Assignee
3D SYSTEMS, INC.
333 THREE D SYSTEMS CIRCLE, ROCK HILL, SOUTH CAROLINA, 29730
Covered Property (1)
Housing for Use in Solid Imaging
Patent: 587,808 →
Application: 29/276,135 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Feb 27, 2019
From: 3D SYSTEMS, INC.
To: HSBC BANK USA, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 048456/0017 →
Release of Security Interest Aug 26, 2021
From: HSBC BANK USA, NATIONAL ASSOCIATION
To: 3D SYSTEMS, INC.
Reel/Frame 057651/0374 →