Granted Patent
Utility
US 6,703,449
· Confirmation No. 1984
BLOCK COPOLYMERS CONTAINING BOTH POLYSTYRENE AND LOW VINYL CONTENT POLYDIENE HARD BLOCKS
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-09-17 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-09-17 | C.AD |
Change of Address | 1 | View | |
| 2003-09-17 | OATH |
Oath or Declaration filed | 10 | View | |
| 2002-12-20 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-12-20 | A.PE |
Preliminary Amendment | 8 | View | |
| 2002-12-20 | SPEC |
Specification | 20 | View | |
| 2002-12-20 | CLM |
Claims | 2 | View | |
| 2002-12-20 | ABST |
Abstract | 1 | View | |
| 2002-12-20 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Ronald James Hoxmeier
Houston, TX
Michael Alan Masse
Katy, TX
Attorneys & Agents of Record
Classification
USPC
525/314
C08F297/04
Y10S525/94
Prosecution
- Examiner
- TESKIN, FRED M
- Art Unit
- 1713
- Customer No.
- 30522
- Docket No.
- KPTH/0687
- Confirmation No.
- 1984
Patent Term Adjustment
0days
No related applications found.
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NO. 8837224 TO PATENT NO. 7737224 PREVIOUSLY RECORDED AT REEL: 037448 FRAME: 0453. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2022-06-11
KRATON POLYMERS U.S. LLC,
KRATON CHEMICAL, LLC F/K/A ARIZONA CHEMICAL COMPANY, LLC,
KRATON POLYMERS LLC,
KRATON CORPORATION,
KRATON CHEMICAL B.V.
RELEASE OF SECURITY INTEREST
Recorded 2022-03-16
RELEASE OF SECURITY INTEREST
Recorded 2022-03-15
from
KRATON CHEMICAL, LLC F/K/A ARIZONA CHEMICAL COMPANY, LLC,
KRATON CORPORATION,
KRATON POLYMERS LLC,
KRATON POLYMERS U.S. LLC
SECURITY INTEREST
Recorded 2020-04-16
PATENT SECURITY AGREEMENT
Recorded 2016-01-07
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBER 8837224 TO PATENT NUMBER 7737224 PREVIOUSLY RECORDED AT REEL: 037448 FRAME: 0453. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Recorded 2016-01-06
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7720798 AND REPLACE WITH PATENT NUMBER 7220798 PREVIOUSLY RECORDED ON REEL 025845 FRAME 0795. ASSIGNOR(S) HEREBY CONFIRMS THE RELEASE BY SECURED PARTY.
Recorded 2015-12-16
RELEASE OF SECURITY INTEREST
Recorded 2011-02-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-29
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Quick Facts
- Patent No.
- US 6,703,449
- App. No.
- 10/325,199
- Filed
- 2002-12-20
- Granted
- 2004-03-09
- Examiner
- TESKIN, FRED M
- Art Unit
- 1713
- PTA
- 0 days
External Links