IP Library Assignment 035179/0733
Patent Assignment
Reel/Frame 035179/0733

Assignment of Assignor's Interest

Recorded: 2015-03-17 Pages: 4
Assignor
SJONG, ANGELE
Executed: 2010-08-20
Assignee
ARDENT RESEARCH CORPORATION
13842 DEERGRASS CT, POWAY, CALIFORNIA, 92064-2276
Covered Property (1)
Hydrofluorocarbon Detection Device
Patent: 9,835,605 →
Application: 14/657,902 →
Publication: US 2015/0185193
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 2015
From: ARDENT RESEARCH CORPORATION
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 035179/0806 →
Security Interest Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →