Patent Assignment
Reel/Frame 056410/0171
Assignment of Assignor's Interest
Recorded: 2021-06-02
Pages: 5
Assignors
MONASTIRIOTIS, SPYRIDON
Executed: 2013-06-05
MCDANIEL, ROBERT RAY
Executed: 2013-06-05
MCCRARY, AVID LLOYD
Executed: 2013-06-03
BARTHEL, RALPH EDWARD
Executed: 2013-06-03
Assignee
PREFERRED TECHNOLOGY, LLC
ONE RADNOR CORPORATE CENTER, 100 MATSONFORD ROAD, SUITE 101, RADNOR, PENNSYLVANIA, 19087
Covered Property
(1)
Proppant With Enhanced Interparticle Bonding
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.