Granted Patent
Utility
US 6,514,350
· Confirmation No. 4090
PROCESS FOR REMOVING RUST FROM METAL SURFACES
Patented Case
View Patent ↗
Inventors
Bruce L. Libutti
Teaneck, NJ
Joseph Mihelic
Sparta, NJ
Attorneys & Agents of Record
Classification
USPC
134/2
Prosecution
- Examiner
- CARRILLO, BIBI SHARIDAN
- Art Unit
- 1746
- Docket No.
- 5687
- Confirmation No.
- 4090
Patent Term Adjustment
-38days
RELEASE OF SECURITY INTEREST
Recorded 2021-11-10
INTELLECTUAL PROPERTY FIRST LIEN SECURITY AGREEMENT RELEASE
Recorded 2018-07-20
FIRST LIEN NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2018-07-20
SECOND LIEN NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2018-07-20
INTELLECTUAL PROPERTY SECOND LIEN SECURITY AGREEMENT RELEASE
Recorded 2018-07-20
NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS (FIRST LIEN)
Recorded 2014-08-14
NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS (SECOND LIEN)
Recorded 2014-08-14
U.S. ASSIGNMENT OF PATENTS
Recorded 2014-08-04
from
ASHLAND INC.
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE PATENT NUMBER 6763859 PREVIOUSLY RECORDED ON REEL 016408 FRAME 0950. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2014-05-09
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
ISP INVESTMENTS INC.,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2013-03-18
from
AQUALON COMPANY,
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
HERCULES INCORPORATED,
ISP INVESTMENT INC.
SECURITY AGREEMENT
Recorded 2011-09-16
ASHLAND, INC.,
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2011-09-15
SECURITY AGREEMENT
Recorded 2010-04-14
RELEASE OF SECURITY INTEREST
Recorded 2010-04-13
SECURITY AGREEMENT
Recorded 2008-12-03
from
ASHLAND INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-08-17
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Quick Facts
- Patent No.
- US 6,514,350
- App. No.
- 09/952,489
- Filed
- 2001-09-14
- Granted
- 2003-02-04
- Examiner
- CARRILLO, BIBI SHARIDAN
- Art Unit
- 1746
- PTA
- -38 days
External Links