Granted Patent
Utility
Small
US 6,699,875
· Confirmation No. 4822
CASCADE ESTERS OF CAMPTOTHECINS AND METHODS OF TREATING CANCER USING THESE COMPOUNDS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-02-18 | SES.REQ |
Assertion of entitlement to small entity status | 1 | View | |
| 2016-02-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-01-16 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2002-05-06 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-05-06 | SPEC |
Specification | 28 | View | |
| 2002-05-06 | CLM |
Claims | 5 | View | |
| 2002-05-06 | ABST |
Abstract | 1 | View |
Inventors
Zhisong Cao
Friendswood, TX
Beppino C. Giovanella
Houston, TX
Attorneys & Agents of Record
Classification
USPC
546/48
C07D491/22
A61P43/00
A61P35/00
Prosecution
- Examiner
- DENTZ, BERNARD I
- Art Unit
- 1625
- Customer No.
- 33432
- Docket No.
- 3603-056
- Confirmation No.
- 4822
Publication
- Pub. No.
- US20030216421A1
- Pub. Date
- 2003-11-20
Patent Term Adjustment
0days
from
STEHLIN FOUNDATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-11-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-11-13
CHANGE OF NAME
Recorded 2008-05-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-31
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Quick Facts
- Patent No.
- US 6,699,875
- App. No.
- 10/139,778
- Filed
- 2002-05-06
- Granted
- 2004-03-02
- Pub. No.
- US20030216421A1
- Examiner
- DENTZ, BERNARD I
- Art Unit
- 1625
- PTA
- 0 days
External Links