Patent Assignment
Reel/Frame 049350/0360
Change of Name
Recorded: 2019-06-03
Pages: 4
Assignor
TECHEMET, LLC
Executed: 2019-04-11
Assignee
PTREX SOLUTIONS, LLC
762 SOUTH CLEVELAND-MASSILON ROAD, AKRON, OHIO, 44333
Covered Properties
(3)
Method for Platinum Recovery from Materials Containing Rhenium and Platinum Metals
Method for Platinum Recovery from Materials Containing Rhenium and Platinum Metals
Method for Platinum Recovery from Materials Containing Rhenium and Platinum Metals
Application:
15/613,965 →
Publication:
US 2017/0275733
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2016
From: BRITTON, LOUIS A.; MARKARIAN, GEORGES Z.
To: AURIS NOBLE LLC
Reel/Frame 037568/0251 →
Assignment of Assignor's Interest
Jan 21, 2016
From: BRITTON, LOUIS A.; MARKARIAN, GEORGES Z.
To: AURIS NOBLE LLC
Reel/Frame 037569/0158 →
Assignment of Assignor's Interest
Jul 27, 2016
From: AURIS NOBLE LLC
To: TECHEMET, LLC
Reel/Frame 039269/0795 →
Corrective Assignment to Correct the Application Number Previously Recorded at Reel: 049350 Frame: 0360. Assignor(S) Hereby Confirms the Assignment.
Jul 8, 2019
From: TECHEMET, LLC
To: PTREX SOLUTIONS, LLC
Reel/Frame 049693/0631 →