Patent Assignment
Reel/Frame 006806/0617
Assignment of Assignor's Interest
Recorded: 1993-12-20
Pages: 3
Assignor
BETZ LABORATORIES, INC.
Executed: 1993-12-16
Assignee
BETZ PAPERCHEM, INC.
7510 BAYMEADOWS WAY, JACKSONVILLE, FLORIDA, 32216
Covered Property
(1)
Apparatus for Simulating Processing Parameters and Predicting Variables Ina Papermaking Operation Including Sequential Pulsation, Gravity and Vacuum Drainage, Fines Retention and Paper Formation
Patent:
5,314,581 →
Application:
07/805,266 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 7, 1992
From: LIN, JOHN T.; SCHUSTER, MICHAEL A.; HOBIRK, RICHARD A.; SCHELLHAMER, ALAN J.
To: BETZ LABORATORIES, INC., A CORPORATION OF PA
Reel/Frame 005962/0671 →
Change of Name
Jun 6, 1997
From: BETZ PAPERCHEM, INC.
To: BETZDEARBORN PAPER PROCESS GROUP INC.
Reel/Frame 008545/0061 →
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 →