Granted Patent
Utility
US 6,646,059
· Confirmation No. 9112
PROCESS FOR REMOVING IRON-AND RHODIUM-CONTAINING CATALYST RESIDUES FROM HYDROGENATED NITRILE RUBBER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-25 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-11-02 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-11-02 | SPEC |
Specification | 24 | View | |
| 2001-11-02 | CLM |
Claims | 2 | View | |
| 2001-11-02 | ABST |
Abstract | 1 | View | |
| 2001-11-02 | DRW |
Drawings-only black and white line drawings | 2 | View |
Inventors
Paul Nguyen
London, CANADA
Harald Bender
Pulheim, GERMANY
Gilles Arsenault
Sarnia, CANADA
Ignazio Spadola
Sarnia, CANADA
Franz-Josef Mersmann
Bergisch Gladbach, GERMANY
Attorneys & Agents of Record
Classification
USPC
525/338
C08C2/04
Prosecution
- Examiner
- LIPMAN, BERNARD
- Art Unit
- 1713
- Customer No.
- 34947
- Docket No.
- MO-6773/PS-1077
- Confirmation No.
- 9112
Foreign Priority
2,325,240
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2000-11-06
·
CANADA
Publication
- Pub. No.
- US20020120071A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
-90days
No related applications found.
from
ARSENAULT, GILLES JOSEPH,
BENDER, HARALD,
SPADOLA, IGNAZIO,
NGUYEN, PAUL,
MERSMANN, FRANZ-JOSEF
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-28
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Quick Facts
- Patent No.
- US 6,646,059
- App. No.
- 10/000,520
- Filed
- 2001-11-02
- Granted
- 2003-11-11
- Pub. No.
- US20020120071A1
- Examiner
- LIPMAN, BERNARD
- Art Unit
- 1713
- PTA
- -90 days
External Links