Patent Assignment
Reel/Frame 004437/0303
Assignment of Assignors Interest.
Recorded: 1985-07-26
Pages: 1
Assignor
FORESTER, DAVID R.
Executed: 1984-12-13
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: BARLOW, RAYMON C.
To: BETZ LABORATORIES, INC., A CORP OF THE COMMONWEALTH OF PENNSYLVANIA
Reel/Frame 004437/0304 →
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 →