Patent Assignment
Reel/Frame 047270/0471
Confirmatory License
Recorded: 2018-07-27
Pages: 2
Assignor
COORSTEK GLUOROCHEMICALS, INC.
Executed: 2018-07-23
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Process for Producing Hydrogen Bis(Fluorosulfonyl)Imide
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 2016
From: POSHUTA, JOSEPH CARL; TRACY, RYON
To: COORSTEK FLUOROCHEMICALS, INC.
Reel/Frame 040992/0483 →
Assignment of Assignor's Interest
Jan 17, 2017
From: POSHUSTA, JOSEPH CARL; TRACY, RYON
To: COORSTEK FLUOROCHEMICALS, INC.
Reel/Frame 040995/0230 →
Assignment of Assignor's Interest
May 10, 2018
From: COORSTEK FLUOROCHEMICALS, INC
To: ULTRA-CHARGE, LTD
Reel/Frame 045773/0400 →
Assignment of Assignor's Interest
May 10, 2018
From: COORSTEK FLUOROCHEMICALS, INC
To: ULTRA-CHARGE, LTD
Reel/Frame 045773/0605 →
Corrective Assignment to Correct the Conveying Party Data Previously Recorded on Reel 045773 Frame 0605. Assignor(S) Hereby Confirms the Assignment.
Jun 3, 2019
From: COORSTEK SPECIALTY CHEMICALS, LLC
To: ULTRA-CHARGE, LTD
Reel/Frame 049354/0429 →
Nunc Pro Tunc Assignment
Jun 20, 2019
From: COORSTEK FLUOROCHEMICALS, INC.
To: ULTRA-CHARGE, LTD.
Reel/Frame 049527/0389 →
Assignment of Assignor's Interest
Jun 22, 2019
From: ULTRA-CHARGE, LTD.
To: SES HOLDINGS PTE. LTD
Reel/Frame 049559/0813 →