Patent Application
Utility
PCT National Stage
App. No. 09/959,241
· Confirmation No. 9911
PRODUCTION OF POROUS DIENE POLYMER PELLETS BY MECHANICAL DRYING
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-10-18 | LET. |
Miscellaneous Incoming Letter | 14 | View |
Inventors
Eleanor Meyer De Groot
Friendswood, TX
Bing Yang
Houston, TX
Attorneys & Agents of Record
Classification
USPC
521/60
Prosecution
- Examiner
- FOELAK, MORTON
- Art Unit
- 1711
- Customer No.
- 30522
- Docket No.
- KPTH/1251
- Confirmation No.
- 9911
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-15
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Quick Facts
- App. No.
- 09/959,241
- Filed
- 2001-10-18
- Granted
- 2002-07-02
- Examiner
- FOELAK, MORTON
- Art Unit
- 1711
- PTA
- 0 days
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