IP Library Assignment 044942/0215
Patent Assignment
Reel/Frame 044942/0215

Assignment of Assignor's Interest

Recorded: 2018-02-15 Pages: 3
Assignor
MASSINGILL, JOHN LEE
Executed: 2018-02-15
Assignee
CHEMTOR, LP
104 INWOOD DRIVE, SAN MARCOS, TEXAS, 78666
Covered Property (1)
Fiber Chromatography
Application: 62/630,967 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 20, 2019
From: MASSINGILL, JOHN LEE
To: CHEMTOR, LP
Reel/Frame 050102/0061 →