IP Library › Assignment 030831/0017
Patent Assignment
Reel/Frame 030831/0017

Assignment of Assignor's Interest

Recorded: 2013-07-18 Pages: 8
Assignors
CUI, BIN
Executed: 2012-02-28
YAO, JUNJIE
Executed: 2012-02-28
Assignee
PEKING UNIVERSITY
NO. 5 YIHEYUAN ROAD, HAIDIAN DISTRICT, BEIJING, 100871, CHINA
Covered Property (1)
Tag Refinement Strategies for Social Tagging Systems
Patent: 9,411,875 →
Application: 13/980,573 →
Publication: US 2014/0089330
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →