Granted Patent
Utility
US 6,359,047
· Confirmation No. 1803
Gas hydrate inhibitor
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-03-20 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-03-20 | SPEC |
Specification | 7 | View | |
| 2001-03-20 | CLM |
Claims | 1 | View | |
| 2001-03-20 | ABST |
Abstract | 1 | View | |
| 2001-03-20 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-03-20 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-03-20 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-03-20 | SPEC |
Specification | 7 | View | |
| 2001-03-20 | CLM |
Claims | 1 | View | |
| 2001-03-20 | ABST |
Abstract | 1 | View | |
| 2001-03-20 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-03-20 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
252/380
Prosecution
- Examiner
- MEDLEY, MARGARET B
- Art Unit
- 1714
- Docket No.
- FDN-2662
- Confirmation No.
- 1803
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2020-01-10
SECURITY AGREEMENT
Recorded 2017-07-03
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
ISP INVESTMENTS INC.,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2013-03-18
PATENT RELEASE
Recorded 2011-09-19
from
AQUALON COMPANY,
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
HERCULES INCORPORATED,
ISP INVESTMENT INC.
SECURITY AGREEMENT
Recorded 2011-09-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-20
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Quick Facts
- Patent No.
- US 6,359,047
- App. No.
- 09/812,504
- Filed
- 2001-03-20
- Granted
- 2002-03-19
- Examiner
- MEDLEY, MARGARET B
- Art Unit
- 1714
- PTA
- 0 days
External Links