IP Library › Assignment 017022/0674
Patent Assignment
Reel/Frame 017022/0674

Assignment of Assignor's Interest

Recorded: 2005-09-20 Pages: 4
Assignors
HORSTMAN, TERENCE LEE
Executed: 2005-08-16
SPENCER, ROGER DALE JR.
Executed: 2005-08-16
DUBAY, THOMAS
Executed: 2005-08-16
ANDREJEWSKI, DOUGLAS
Executed: 2005-08-16
Assignee
HEMLOCK SEMICONDUCTOR CORPORATION
12334 GEDDES ROAD, HEMLOCK, MICHIGAN, 48626
Covered Property (1)
Roll Crusher to Produce High Purity Polycrystalline Silicon Chips
Patent: 7,270,706 →
Application: 11/231,058 →
Publication: US 2006/0070569
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 25, 2022
From: HEMLOCK SEMICONDUCTOR CORPORATION
To: HEMLOCK SEMICONDUCTOR OPERATIONS LLC
Reel/Frame 061766/0658 →