Patent Assignment
Reel/Frame 025564/0223
Assignment of Assignor's Interest
Recorded: 2010-12-30
Pages: 7
Assignors
CARLSON, WILLIAM B.
Executed: 2010-07-27
PHELAN, GREGORY D.
Executed: 2010-07-22
SULLIVAN, PHILIP A.
Executed: 2010-08-02
Assignee
SEATTLE POLYMER COMPANY
700 NW 42ND STREET, SUITE 125, SEATTLE, WASHINGTON, 98107
Covered Property
(1)
Supercritical Noble Gases and Cleaning Methods
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 30, 2010
From: SEATTLE POLYMER COMPANY
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 025564/0253 →
Security Interest
Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
Release of Security Interest in Patents, Recorded on January 29, 2019 at Reel 048373 Frame 0217
Sep 22, 2025
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 072936/0464 →