IP Library Assignment 028913/0647
Patent Assignment
Reel/Frame 028913/0647

Assignment of Assignor's Interest

Recorded: 2012-09-07 Pages: 4
Assignor
ENVIRONTICS, VILL
Executed: 2010-12-31
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Filtering Nanoparticles by Bonding with Microparticles
Patent: 8,845,792 →
Application: 13/263,998 →
Publication: US 2012/0174774
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 7, 2012
From: PAUL, MANIBRATA
To: ENVIRONTICS, VILL
Reel/Frame 028913/0536 →
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 →