Patent Application
Utility
PCT National Stage
App. No. 09/890,462
· Confirmation No. 3271
2-N-SUBSTITUTED OR UNSUBSTITUTED-2-AMINO-5-METHYLPIPERIDINE-3,4-DIOLS AND PROCESSES FOR THE PREPARATION THEREOF
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-01 | LET. |
Miscellaneous Incoming Letter | 59 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
514/329
Prosecution
- Examiner
- CHANG, CELIA C
- Art Unit
- 1625
- Customer No.
- 881
- Docket No.
- PO73261US001
- Confirmation No.
- 3271
Foreign Priority
11-25175
·
1999-02-02
·
JAPAN
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-11-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-01
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Quick Facts
- App. No.
- 09/890,462
- Filed
- 2001-08-01
- Granted
- 2003-08-26
- Examiner
- CHANG, CELIA C
- Art Unit
- 1625
- PTA
- 0 days
External Links