IP Library Assignment 004437/0304
Patent Assignment
Reel/Frame 004437/0304

Assignment of Assignors Interest.

Recorded: 1985-07-26 Pages: 1
Assignor
BARLOW, RAYMON C.
Executed: 1984-12-17
Assignee
BETZ LABORATORIES, INC., A CORP OF THE COMMONWEALTH OF PENNSYLVANIA
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19047
Covered Property (1)
Passivation of Fcc Catalysts
Patent: 4,601,815 →
Application: 06/686,859 →
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jul 26, 1985
From: FORESTER, DAVID R.
To: BETZ LABORATORIES, INC., A CORP OF THE COMMONWEALTH OF PENNSYLVANIA
Reel/Frame 004437/0303 →
Change of Name Aug 18, 1997
From: BETZ LABORATORIES, INC.
To: BETZDEARBORN INC.
Reel/Frame 008660/0420 →
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 →