Patent Assignment
Reel/Frame 020814/0911
Assignment of Assignor's Interest
Recorded: 2008-04-16
Pages: 4
Assignor
MELBOUCI, MOHAND
Executed: 2008-04-11
Assignee
HERCULES INCORPORATED
LAW DEPARTMENT/8TH FLOOR, HERCULES PLAZA, 1313 N. MARKET STREET, WILMINGTON, DELAWARE, 19894-0001
Covered Property
(1)
Stable sodium thiosulfate based fluidized polymer suspensions of hydroxyethyl cellulose for oilfield services
Application:
12/074,618 →
Publication:
US 2008/0220993
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 3, 2008
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY...; AQUALON COMPANY; HERCULES INCORPORATED
To: BANK OF AMERICA, N.A. AS ADMINISTRATIVE AGENT
Reel/Frame 021924/0001 →
Release of Security Interest
Apr 13, 2010
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; HERCULES INCORPORATED
Reel/Frame 024218/0928 →
Security Agreement
Apr 14, 2010
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; HERCULES INCORPORATED
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 024225/0289 →
Release of Patent Security Agreement
Sep 15, 2011
From: BANK OF AMERICA, N.A.
To: ASHLAND, INC.; ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC; AQUALON COMPANY; HERCULES INCORPORATED
Reel/Frame 026927/0247 →