Patent Assignment
Reel/Frame 011132/0848
Assignment of Assignor's Interest
Recorded: 2000-08-24
Pages: 4
Assignors
DOYLE, PATRICK J.
Executed: 2000-01-17
MATTIOLI, TERRENCE W.
Executed: 2000-01-28
THUNDERCLIFFE, GARY S.
Executed: 2000-01-28
Assignee
BETZDEARBORN INC.
LAW DEPARTMENT, 4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Property
(1)
Inhibiting Deposits in Coke Oven Gas Processing Equipment
Patent:
6,375,831 →
Application:
09/495,801 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest
Jan 5, 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.
Reel/Frame 011452/0592 →
Change of Name
Dec 9, 2002
From: BETZDEARBORN INC.
To: GE BETZ, INC.
Reel/Frame 013552/0635 →
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 013649/0479 →