Patent Assignment
Reel/Frame 008666/0682
Change of Name
Recorded: 1997-08-25
Pages: 6
Assignor
BETZ LABORATORIES, INC.
Executed: 1996-06-21
Assignee
BETZ DEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(4)
Adjustable Recovery Boom and System
Patent:
5,695,300 →
Application:
08/504,276 →
Improved Fluid Flow Measuring System
Patent:
5,695,092 →
Application:
08/582,268 →
Inhibitors of Color Formation in Alkanolamines
Patent:
5,693,866 →
Application:
08/635,247 →
Inhibition of Corrosion in Aqueous Systems
Patent:
5,693,290 →
Application:
08/638,632 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 21, 1995
From: ECHOLS, JAMES F.; ECHOLS, MARVIN, DEC. BY RUTH H. ECHOLS
To: BETZ LABORATORIES, INC.
Reel/Frame 007640/0091 →
Assignment of Assignor's Interest
Mar 25, 1996
From: SCHRANDT, HENRY M.
To: BETZ LABORATORIES, INC.
Reel/Frame 007861/0181 →
Assignment of Assignor's Interest
Jun 10, 1996
From: ROLING, PAUL V.; SINTIM, QUINCY K.A.; MARTIN, J. FRDERICK
To: BETZ LABORATORIES, INC.
Reel/Frame 007983/0796 →
Notice of Grant of Security Interest
Jan 5, 2001
From: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
To: BANK OFAMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011425/0001 →
Release of Security Interest
Dec 31, 2002
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013599/0263 →