Patent Assignment
Reel/Frame 006861/0624
Assignment of Assignor's Interest
Recorded: 1994-02-17
Pages: 5
Assignors
BJORNARD, ERIK J.
Executed: 1994-02-02
STEFFENHAGEN, DEBRA M.
Executed: 1994-02-02
DICKEY, ERIC R.
Executed: 1994-02-02
Assignee
VIRATEC THIN FILMS, INC.
2150 AIRPORT DRIVE, FAIRBAULT, MINNESOTA, 55021-7798
Covered Property
(1)
Four-Layer Antireflection Coating for Deposition in in-Line Dc Sputtering Apparatus
Patent:
5,450,238 →
Application:
08/165,438 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 22, 2006
From: VIRATEC THIN FILMS, INC.
To: TRU VUE, INC.
Reel/Frame 017656/0441 →
Security Agreement
Feb 3, 2011
From: APOGEE ENTERPRISES, INC.; APOGEE WAUSAU GROUP, INC.; TRU VUE, INC.; TUBELITE INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 025741/0832 →
Release of Patent Security Agreement
Oct 3, 2014
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: APOGEE ENTERPRISES, INC.; TRU VUE, INC.; APOGEE WASSAU GROUP, INC.
Reel/Frame 033888/0909 →