IP Library Assignment 027842/0669
Patent Assignment
Reel/Frame 027842/0669

Assignment of Assignor's Interest

Recorded: 2012-03-12 Pages: 10
Assignor
YE, ZHENGFANG
Executed: 2010-11-29
Assignee
PEKING UNIVERSITY
NO. 5 YIHEYUAN ROAD, HAIDIAN DISTRICT, BEIJING, 100871, CHINA
Covered Property (1)
Treatment of Waste Product
Patent: 9,278,876 →
Application: 13/322,335 →
Publication: US 2012/0273412
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 23, 2011
From: YE, ZHENGFANG; WANG, ZHONGYOU; ZHANG, MOHE
To: PEKING UNIVERSITY
Reel/Frame 027273/0579 →
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 →