Patent Assignment
Reel/Frame 006475/0024
Assignment of Assignors Interest.
Recorded: 1993-04-02
Pages: 3
Assignor
BETZ LABORATORIES, INC.
Executed: 1993-03-29
Assignee
BETZ PAPERCHEM, INC.
7510 BAVMEADOWS WAY, JACKSONVILLE, FLORIDA, 32216
Covered Property
(1)
Use of Surfactants Having an Hlb Less Than 10 in the Deinking of Dry Toner Electrostatic Printed Wastepaper
Patent:
5,248,388 →
Application:
07/871,362 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 24, 1992
From: RICHMANN, SANDRA K.; LETSCHER, MARY BETH
To: BETZ LABORATORIES, INC., A CORP. OF PA
Reel/Frame 006155/0984 →
Change of Name
Sep 20, 1996
From: BETZ PAPERCHEM, INC.
To: BETZDEARBORN PAPER PROCESS GROUP INC.
Reel/Frame 008146/0140 →
Notice of Grant of Security Interest
Dec 26, 2000
From: HERCULES INCORPORATED, A DELAWARE CORPORATION; HERCULES CREDIT, INC. A DELAWARE CORPORATION; HERCULES FLAVOR, INC., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011410/0444 →
Release of Security Interest
Jan 2, 2002
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013663/0636 →
Release of Security Interest
May 15, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013669/0427 →