Patent Assignment
Reel/Frame 018594/0046
Assignment of Assignor's Interest
Recorded: 2006-12-06
Pages: 12
Assignors
ZGURIS, GEORGE
Executed: 2004-08-04
WINDISCH, JOHN
Executed: 2004-07-15
SVOBODA, PATRICK
Executed: 2004-07-19
VULFSON, YURI
Executed: 2004-07-15
Assignee
KVG TECHNOLOGIES, INC.
112 WASHINGTON STREET, EAST WALPOLE, MASSACHUSETTS, 02032
Covered Property
(1)
Batteries Containing Bismuth Glass Compositions
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 6, 2006
From: KVG TECHNOLOGIES, INC.
To: EVANITE FIBER CORPORATION
Reel/Frame 018594/0105 →
Assignment of Assignor's Interest
Aug 16, 2010
From: EVANITE FIBER CORPORATION
To: HOLLINGSWORTH & VOSE COMPANY
Reel/Frame 024838/0031 →
Notice of Grant of Security Interest in Patents
Jan 4, 2022
From: HOLLINGSWORTH & VOSE COMPANY
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 058649/0109 →