Patent Assignment
Reel/Frame 049194/0848
Change of Name
Recorded: 2019-05-16
Pages: 3
Assignor
BOULDER IONICS CORPORATION
Executed: 2015-06-11
Assignee
COORSTEK FLUOROCHEMICALS, INC.
18300 W HWY 72, SUITE 6, ARVADA, COLORADO, 80007
Covered Property
(1)
Synthesis of Fluorotrifluoromethylsulfonyl Imide
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 23, 2013
From: POSHUSTA, JOSEPH CARL; MARTIN, JERRY LYNN; SINGH, RAJENDRA P.
To: BOULDER IONICS CORPORATION
Reel/Frame 031843/0701 →
Corrective Assignment to Correct the Assignee's State of Incorporation Previously Recorded on Reel 031843 Frame 0701. Assignor(S) Hereby Confirms the a Colorado Corporation Should Read a Delaware Corporation.
Oct 14, 2014
From: POSHUSTA, JOSEPH CARL; MARTIN, JERRY LYNN; SINGH, RAJENDRA P.
To: BOULDER IONICS CORPORATION
Reel/Frame 033987/0940 →
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 049352/0817 →
Nunc Pro Tunc Assignment
Jun 20, 2019
From: COORSTEK FLUOROCHEMICALS, INC.
To: ULTRA-CHARGE, LTD.
Reel/Frame 049527/0417 →
Assignment of Assignor's Interest
Jun 22, 2019
From: ULTRA-CHARGE, LTD.
To: SES HOLDINGS PTE. LTD
Reel/Frame 049559/0871 →