Patent Assignment
Reel/Frame 044922/0272
Assignment of Assignor's Interest
Recorded: 2018-02-14
Pages: 9
Assignors
DRAY, DANNY LEE
Executed: 2016-10-31
CROWE, BRYAN ANTHONY
Executed: 2016-10-31
FITCH, DAVID ABRAHAM
Executed: 2016-10-31
SPROWLS, WILLIAM LEE
Executed: 2016-10-31
MOLLENKOPF, JOHN CHARLES
Executed: 2016-10-31
HOWELL, DUSTIN MICHAEL
Executed: 2016-10-31
Assignee
MARKWEST ENERGY PARTNERS, L.P.
1515 ARAPAHOE STREET, TOWER 1, SUITE 1600, DENVER, COLORADO, 80202
Covered Properties
(2)
Pig Ramp, System and Method
Patent:
10,094,508 →
Application:
15/896,149 →
Pig Ramp, System and Method
Patent:
10,012,340 →
Application:
15/896,172 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.