Patent Assignment
Reel/Frame 008586/0143
Change of Name
Recorded: 1997-06-30
Pages: 8
Assignor
BETZ LABORATORIES, INC.
Executed: 1996-06-21
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Properties
(2)
Composition and Method for Water Clarification
Patent:
5,684,109 →
Application:
08/246,547 →
Stabilization of Catalyzed Aqueous Sulfite and Bisulfite Ion Solutions
Patent:
5,683,588 →
Application:
08/531,817 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 5, 1994
From: CHEN, JEN-CHI; CHEN, FU; WALTERICK, JR., GERALD C.
To: BETZ LABORATORIES, INC.
Reel/Frame 007058/0410 →
Assignment of Assignor's Interest
Nov 20, 1995
From: POMRINK, GREGORY M.; FILLIPO, BRUCE K.; CARVER, ERIC R.; BURGMAYER, PAUL R.
To: BETZ LABORATORIES, INC.
Reel/Frame 007741/0033 →
Notice of Grant of Security Interest
Jan 5, 2001
From: HERCULES INCORPORATED, A DELAWARE COPORATION; HRECULES CREDIT, INC., A DELAWARE CORPORATION; HECULES FLAVOR, INC., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011410/0554 →
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 →
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 013599/0543 →