IP Library › Assignment 023159/0910
Patent Assignment
Reel/Frame 023159/0910

Assignment of Assignor's Interest

Recorded: 2009-08-28 Pages: 6
Assignors
ZHOU, BINGFENG
Executed: 2009-08-18
FENG, JIE
Executed: 2009-08-18
Assignee
PEKING UNIVERSITY
NO. 5 YIHEYUAN ROAD, BEIJING, 100871, CHINA
Covered Property (1)
Image-Based Lighting Simulation for Objects
Patent: 8,803,880 →
Application: 12/545,420 →
Publication: US 2011/0043522
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignment Nov 29, 2011
From: ZHOU, BINGFENG; FENG, JIE
To: PEKING UNIVERSITY
Reel/Frame 027290/0219 →
Security Interest Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
Release of Security Interest Jul 31, 2019
From: CRESTLINE DIRECT FINANCE, L.P.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 049924/0794 →
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 →