Patent Application
Utility
PCT National Stage
App. No. 10/110,397
· Confirmation No. 6360
TETRAHYDROTHIOPYRANPHTHALAZINONE DERIVATIVES AS PDE4 INHIBITORS
Inventor:
Geert Jan Sterk
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-04-12 | LET. |
Miscellaneous Incoming Letter | 40 | View |
Inventors
Geert Jan Sterk
Utrecht, NETHERLANDS
Attorneys & Agents of Record
Classification
USPC
514/248
C07D409/04
A61P15/10
A61P25/28
A61P43/00
A61P11/06
A61P17/00
A61P25/24
A61P11/00
A61P25/16
A61P29/00
A61K31/502
C07D409/14
Prosecution
- Examiner
- RAO, DEEPAK R
- Art Unit
- 1624
- Customer No.
- 34375
- Docket No.
- 24941
- Confirmation No.
- 6360
Foreign Priority
99121243.2
·
1999-10-25
·
AUSTRIA
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/EP2000/010445
Filed 2000-10-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
Claims priority from a provisional application
→
App. 60/203,950
Filed 2000-05-12
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/372,243
· US 6,846,821
Filed 2003-02-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
from
STERK, GEERT JAN
INVALID ASSIGNMENT: SEE RECORDING ON REEL 012978, FRAME 0832. RE-RECORDED TO CORRECT RECORDATION DATE.
Recorded 2002-07-22
from
STERK, GEERT JAN
RE-RECORD TO CORRECT THE RECORDATION DATE OF 07/22/02 TO 04/12/02, PREVIOUSLY RECORDED AT REEL 012920 FRAME 0510.
Recorded 2002-04-12
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Quick Facts
- App. No.
- 10/110,397
- Filed
- 2002-04-12
- Granted
- 2003-04-08
- Examiner
- RAO, DEEPAK R
- Art Unit
- 1624
- PTA
- 0 days
External Links