IP Library › Assignment 026365/0887
Patent Assignment
Reel/Frame 026365/0887

Assignment of Assignor's Interest

Recorded: 2011-06-01 Pages: 6
Assignor
Assignee
EMPIRE TECHNOLOGY DEVELOPMENT LLC
2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Gas Concentration Monitor
Patent: 8,648,731 →
Application: 13/132,080 →
Publication: US 2011/0304470
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 1, 2011
From: SU, LEILONG; QIAN, FENG; LI, YANQI
To: RONG ZHI XIN SCIENCE AND TECHNOLOGY DEVELOPMENT (BEIJING) CO., LTD.
Reel/Frame 026365/0881 →
Security Interest Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →