Patent Assignment
Reel/Frame 036997/0839
Assignment of Assignor's Interest
Recorded: 2015-11-10
Pages: 8
Assignors
DRAKE, KERRY
Executed: 2015-08-12
MCDANIEL, ROBERT
Executed: 2015-08-12
MONASTIRIOTIS, SPYRIDON
Executed: 2015-08-21
BARTHEL, RALPH
Executed: 2015-08-20
Assignee
PREFERRED TECHNOLOGY, LLC
ONE RADNOR CORPORATE CENTER, RADNOR, PENNSYLVANIA, 19087
Covered Property
(1)
Proppants and Methods of Use Thereof
Application:
62/134,058 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.