Patent Assignment
Reel/Frame 075999/0354
Release of Security Interest in Intellectual Property
Recorded: 2026-07-13
Pages: 8
Assignor
CITIBANK, N.A.
Executed: 2026-07-13
Assignee
SK SILTRON CSS, LLC
1311 STRAITS DR., BAY CITY, MICHIGAN, 48706
Covered Properties
(13)
High Voltage Power Semiconductor Devices on Sic
Graphite Crucible for Sublimation Growth of Sic Crystal
Furnace for Seeded Sublimation of Wide Band Gap Crystals
Method to Manufacture Large Uniform Ingots of Silicon Carbide by Sublimation/Condensation Processes
Method of Manufacturing Substrates Having Improved Carrier Lifetimes
Method of Reducing Memory Effects in Semiconductor Epitaxy
Flat Sic Semiconductor Substrate
Method to Reduce Dislocations in Sic Crystal Growth
SiC SUBSTRATE WITH SiC EPITAXIAL FILM
Method for Manufacturing Sic Wafer Fit for Integration with Power Device Manufacturing Technology
A Method for Growing a Sic Crystal by Vapor Deposition Onto a Seed Crystal Provided on a Support Shelf Which Permits Thermal Expansion
Method for Manufacturing Sic Wafer Fit for Integration with Power Device Manufacturing Technology
Furnace for Seeded Sublimation of Wide Band Gap Crystals
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 22, 2010
From: LOBODA, MARK
To: DOW CORNING CORPORATION
Reel/Frame 025391/0084 →
Assignment of Assignor's Interest
Feb 26, 2013
From: CHUNG, GILYONG; LOBODA, MARK
To: DOW CORNING CORPORATION
Reel/Frame 029876/0702 →
Assignment of Assignor's Interest
Jul 8, 2013
From: LOBODA, MARK
To: DOW CORNING CORPORATION
Reel/Frame 030754/0024 →
Assignment of Assignor's Interest
Aug 6, 2013
From: LOBODA, MARK; CHUNG, GILYONG
To: DOW CORNING CORPORATION
Reel/Frame 030947/0815 →
Assignment of Assignor's Interest
Aug 6, 2013
From: LOBODA, MARK; PARFENIUK, CHRISTOPHER
To: DOW CORNING CORPORATION
Reel/Frame 030947/0925 →
Assignment of Assignor's Interest
Oct 18, 2013
From: LOBODA, MARK; DRACHEV, ROMAN; HANSEN, DARREN; SANCHEZ, EDWARD
To: DOW CORNING CORPORATION
Reel/Frame 031439/0579 →
Assignment of Assignor's Interest
Dec 8, 2014
From: LOBODA, MARK; ZHANG, JIE
To: DOW CORNING CORPORATION
Reel/Frame 034424/0661 →
Assignment of Assignor's Interest
Feb 9, 2015
From: HANSEN, DARREN; LOBODA, MARK; MANNING, IAN; MOEGGENBORG, KEVIN
To: DOW CORNING CORPORATION
Reel/Frame 034923/0503 →
Assignment of Assignor's Interest
Mar 4, 2016
From: HANSEN, DARREN; LOBODA, MARK; MANNING, IAN; MOEGGENBORG, KEVIN
To: DOW CORNING CORPORATION
Reel/Frame 037899/0129 →
Assignment of Assignor's Interest
Jan 30, 2017
From: LOBODA, MARK; DRACHEV, ROMAN; HANSEN, DARREN; SANCHEZ, EDWARD
To: DOW CORNING CORPORATION
Reel/Frame 041126/0748 →
Assignment of Assignor's Interest
Aug 1, 2017
From: LOBODA, MARK
To: DOW CORNING CORPORATION
Reel/Frame 043161/0759 →
Change of Name
Feb 27, 2018
From: DOW CORNING CORPORATION
To: DOW SILICONES CORPORATION
Reel/Frame 045460/0278 →
Change of Name
Feb 28, 2018
From: DOW CORNING CORPORATION
To: DOW SILICONES CORPORATION
Reel/Frame 045470/0188 →
Assignment of Assignor's Interest
Jul 5, 2019
From: LOBODA, MARK
To: DOW CORNING CORPORATION
Reel/Frame 049677/0592 →
Change of Name
Sep 4, 2019
From: DOW CORNING CORPORATION
To: DOW SILICONES CORPORATION
Reel/Frame 050269/0184 →
Assignment of Assignor's Interest
Sep 5, 2019
From: DOW SILICONES CORPORATION
To: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
Reel/Frame 050296/0365 →
Assignment of Assignor's Interest
Sep 10, 2019
From: DOW SILICONES CORPORATION
To: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
Reel/Frame 050326/0889 →
Assignment of Assignor's Interest
Nov 14, 2019
From: DOW SILICONES CORPORATION
To: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
Reel/Frame 051005/0941 →
Assignment of Assignor's Interest
Nov 14, 2019
From: DOW SILICONES CORPORATION
To: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
Reel/Frame 051006/0041 →
Assignment of Assignor's Interest
Mar 12, 2020
From: DOW SILICONES CORPORATION
To: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
Reel/Frame 052162/0001 →
Assignment of Assignor's Interest
Mar 30, 2020
From: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
To: SK SILTRON CSS, LLC
Reel/Frame 052264/0831 →
Intellectual Property Security Agreement
Nov 25, 2024
From: SK SILTRON CSS, LLC
To: CITIBANK, N.A.
Reel/Frame 069440/0523 →