IP Library › Assignment 025096/0539
Patent Assignment
Reel/Frame 025096/0539

Assignment of Assignor's Interest

Recorded: 2010-10-06 Pages: 6
Assignors
MA, PENGFEI
Executed: 2009-10-11
ZHANG, SHIHAN
Executed: 2009-10-11
Assignee
RONG ZHI XIN SCIENCE AND TECHNOLOGY DEVELOPMENT (BEIJING) CO., LTD.
2106X4, BUILDING 9, BEISIHUANXI ROAD, HAIDIAN DISTRICT, BEIJING, 100089, CHINA
Covered Property (1)
Acceleration Sensor Calibrated Hoist Positioning
Patent: 7,958,970 →
Application: 12/553,091 →
Publication: US 2011/0048861
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 6, 2010
From: RONG ZHI XIN SCIENCE AND TECHNOLOGY DEVELOPMENT (BEIJING) CO., LTD.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 025096/0545 →
Security Interest Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →