Patent Assignment
Reel/Frame 049693/0631
Corrective Assignment to Correct the Application Number Previously Recorded at Reel: 049350 Frame: 0360. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2019-07-08
Pages: 6
Assignor
TECHEMET, LLC
Executed: 2019-04-11
Assignee
PTREX SOLUTIONS, LLC
762 SOUTH CLEVELAND-MASSILON ROAD, AKRON, OHIO, 44333
Covered Property
(1)
Method for Platinum Recovery from Materials Containing Rhenium and Platinum Metals
Application:
15/613,965 →
Publication:
US 2017/0275733
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.