Granted Patent
Utility
US 6,696,385
· Confirmation No. 1682
METHOD OF PRESERVING SULFONIC ACID-TYPE CATION-EXCHANGE RESIN MODIFIED WITH THIOL-CONTAINING AMINE COMPOUND
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-08 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-12-08 | FRPR |
Certified Copy of Foreign Priority Application | 3 | View | |
| 2003-05-13 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-05-13 | ADS |
Application Data Sheet | 2 | View | |
| 2003-05-13 | A.PE |
Preliminary Amendment | 3 | View | |
| 2003-05-13 | SPEC |
Specification | 9 | View | |
| 2003-05-13 | CLM |
Claims | 2 | View | |
| 2003-05-13 | ABST |
Abstract | 1 | View | |
| 2003-05-13 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Koichi Hayashi
Yokkaichi-shi, JAPAN
Hideto Hayashi
Yokkaichi-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
502/216
B01J39/18
B01J47/14
B01J47/016
Y10S502/514
Prosecution
- Examiner
- HAILEY, PATRICIA L
- Art Unit
- 1755
- Customer No.
- 22850
- Docket No.
- 236918US0CONT
- Confirmation No.
- 1682
Foreign Priority
2000-372241
·
2000-12-07
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JAPAN
Publication
- Pub. No.
- US20030211934A1
- Pub. Date
- 2003-11-13
Patent Term Adjustment
0days
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Quick Facts
- Patent No.
- US 6,696,385
- App. No.
- 10/436,282
- Filed
- 2003-05-13
- Granted
- 2004-02-24
- Pub. No.
- US20030211934A1
- Examiner
- HAILEY, PATRICIA L
- Art Unit
- 1755
- PTA
- 0 days
External Links