IP Library Assignment 007409/0690
Patent Assignment
Reel/Frame 007409/0690

Assignment of Assignor's Interest

Recorded: 1995-04-03 Pages: 3
Assignors
THUNGSTROM, ERIC A.
Executed: 1995-01-12
BURGMAYER, PAUL R.
Executed: 1995-01-12
Assignee
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD TREVOSE, PA 19053-6783
Covered Property (1)
Methods and Apparatus for Monitoring Water Process Equipment
Patent: 5,565,619 →
Application: 08/338,905 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest Dec 28, 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 011400/0401 →
Release of Security Interest Jan 2, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013791/0209 →