Patent Assignment
Reel/Frame 008931/0423
Change of Name
Recorded: 1998-01-23
Pages: 5
Assignor
BETZ LABORATORIES, INC.
Executed: 1996-06-21
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(2)
Control of Moisture Addition to Bulk Solids
Patent:
5,777,890 →
Application:
08/585,337 →
Compositions and Methods for Water Clarification
Patent:
5,738,795 →
Application:
08/665,139 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 31, 1996
From: HALLEY, JAMES D.; MOWBRAY, MICHAEL J.; KURTZ, RODGER D.
To: BETZ LABORATORIES
Reel/Frame 007967/0317 →
Assignment of Assignor's Interest
Aug 5, 1996
From: CHEN, JEN-CHI
To: BETZ LABORATORIES, INC.
Reel/Frame 008071/0690 →
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 →