Patent Assignment
Reel/Frame 028983/0271
Assignment of Assignor's Interest
Recorded: 2012-09-14
Pages: 8
Assignor
KVG TECHNOLOGIES, INC.
Executed: 2012-05-24
Assignee
HOLLINGSWORTH & VOSE COMPANY
112 WASHINGTON STREET, EAST WALPOLE, MASSACHUSETTS, 02032
Covered Properties
(8)
Glass Fiber Separators and Batteries Including Such Separators
Patent:
6,071,641 →
Application:
08/923,876 →
Mat of Glass and Other Fibers in a Separator of a Storage Battery
Patent:
6,306,539 →
Application:
09/261,646 →
Method for Producing a Battery with Separators Containing Fusible Binders
Patent:
6,478,829 →
Application:
09/499,882 →
Mat of Glass and Other Fibers and Method for Producing It
Battery Separator
Lead Acid Battery with Gelled Electrolyte Formed by Filtration Action of Absorbent Separators and Method for Producing It
Vibrationally compressed glass fiber and/or other material fiber mats and methods for making the same
Mat of Glass and Other Fibers and Method for Producing Such Mat
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 7, 1998
From: ZGURIS, GEORGE C.
To: HOLLINGSWORTH & VOSE COMPANY
Reel/Frame 009172/0642 →
Assignment of Assignor's Interest
Sep 2, 1998
From: HOLLINGSWORTH & VOSE COMPANY
To: KVG TECHNOLOGIES, INC.
Reel/Frame 009429/0923 →
Assignment of Assignor's Interest
Apr 9, 2001
From: ZGURIS, GEORGE C.
To: KVG TECHNOLOGIES, INC.
Reel/Frame 011967/0575 →
Assignment of Assignor's Interest
Sep 30, 2002
From: ZGURIS, GEORGE C.
To: KVG TECHNOLOGIES, INC.
Reel/Frame 013334/0979 →
Assignment of Assignor's Interest
Nov 3, 2003
From: CHOI, WAI MING
To: KVG TECHNOLOGIES, INC.
Reel/Frame 014650/0870 →
Assignment of Assignor's Interest
Aug 6, 2004
From: ZGURIS, GEORGE C.; FERREIRA, ANTONIO L.; LIFSHUTZ, NORMAN
To: KVG TECHNOLOGIES, INC.
Reel/Frame 015948/0427 →
Assignment of Assignor's Interest
Oct 5, 2004
From: ZGURIS, GEORGE C.
To: KVG TECHNOLOGIES, INC.
Reel/Frame 015858/0120 →
Assignment of Assignor's Interest
Nov 2, 2004
From: COON, LARRY K.; ZGURIS, GEORGE; SVOBODA, PATRICK
To: KVG TECHNOLOGIES, INC.
Reel/Frame 015332/0344 →
Assignment of Assignor's Interest
Apr 26, 2007
From: ZGURIS, GEORGE C.
To: KVG TECHNOLOGIES, INC.
Reel/Frame 019214/0286 →
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 →