IP Library › Assignment 073423/0725
Patent Assignment
Reel/Frame 073423/0725

Assignment of Assignor's Interest

Recorded: 2026-01-09 Pages: 8
Assignors
CHAN, SUM
Executed: 2011-09-12
JIANG, QIBO
Executed: 2011-09-13
Assignee
QUEST DIAGNOSTICS INVESTMENTS INCORPORATED
300 DELAWARE AVENUE, WILMINGTON, DELAWARE, 19899
Covered Property (1)
Detection of Vitamins a and E by Tandem Mass Spectrometry
Application: 19/444,100 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 9, 2026
From: QUEST DIAGNOSTICS INVESTMENTS INCORPORATED
To: QUEST DIAGNOSTICS INVESTMENTS LLC
Reel/Frame 074304/0592 →