Patent Assignment
Reel/Frame 004510/0652
Assignment of Assignors Interest.
Recorded: 1986-02-05
Pages: 1
Assignor
WISENER, ALLISON T.
Executed: 1986-01-06
Assignee
BETZ LABORATORIES, INC., A CORP. OF PA.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19047
Covered Property
(1)
Method for Inhibiting Aluminum-Based Deposition in Water Systems
Patent:
4,671,880 →
Application:
06/818,501 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 5, 1986
From: PEERCE-LANDERS, PAMELA J.
To: BETZ LABORATORIES, INC., A CORP. OF PA.
Reel/Frame 004510/0651 →
Change of Name
Jun 29, 1998
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 009279/0919 →
Notice of Grant of Security Interest
Jan 2, 2001
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 011410/0832 →
Release of Security Agreement
Jan 2, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULESE FLAVOR, INC.; WSP, INC.
Reel/Frame 013625/0865 →