Patent Assignment
Reel/Frame 008489/0830
Assignment of Assignor's Interest
Recorded: 1997-05-07
Pages: 14
Assignor
W.R. GRACE & CO.-CONN.
Executed: 1996-06-28
Assignee
BETZDEARBORN INC.
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Property
(1)
Pitch Control
Patent:
5,246,548 →
Application:
07/967,327 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 23, 1993
From: ASTON, DAVID ARTHUR; HOCHU, JOHN KENNETH
To: DEARBORN CHEMICAL COMPANY LIMITED
Reel/Frame 006579/0898 →
Change of Name
May 14, 1996
From: DEARBORN CHEMICAL COMPANY, LIMITED
To: GRACE DEARBORN INC.
Reel/Frame 007961/0112 →
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 011400/0373 →
Release of Security Interest
Dec 31, 2002
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013599/0256 →