IP Library › Assignment 035224/0240
Patent Assignment
Reel/Frame 035224/0240

Assignment of Assignor's Interest

Recorded: 2015-03-21 Pages: 7
Assignors
PETTYS, RICHARD L.
Executed: 2015-03-18
HEADLEY, DAVID M.
Executed: 2015-03-18
Assignee
DETECTACHEM
710 N. POST OAK RD, SUITE 400, HOUSTON, TEXAS, 77024
Covered Property (1)
Method for Detection of Chemicals on a Surface
Patent: 8,980,641 →
Application: 12/309,704 →
Publication: US 2009/0325300
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 23, 2015
From: CLIFT, VAUGHAN L.; HARRIMAN, KRISTIN L.; CONERLY, TIFFANY M.
To: DETECTACHEM
Reel/Frame 034798/0784 →
Change of Name Jul 8, 2019
From: DETECTACHEM, LLC
To: DETECTACHEM, INC.
Reel/Frame 049693/0641 →