Patent Application
Utility
App. No. 09/863,498
· Confirmation No. 9369
PHOSPHORIC ESTERS AS EMULSIFIERS AND DISPERSANTS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-06 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-05-23 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-05-23 | ADS |
Application Data Sheet | 1 | View | |
| 2001-05-23 | SPEC |
Specification | 30 | View | |
| 2001-05-23 | CLM |
Claims | 3 | View | |
| 2001-05-23 | ABST |
Abstract | 1 | View | |
| 2001-05-23 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Eberhard Esselborn
Essen, GERMANY
Wernfried Heilen
Alpen, GERMANY
Kathrin Lehmann
Leverkusen, GERMANY
Ellen Reuter
Essen, GERMANY
Stefan Silber
Krefeld, GERMANY
Andreas Stuttgen
Duisburg, GERMANY
Attorneys & Agents of Record
Classification
USPC
510/288
Prosecution
- Examiner
- BOYER, CHARLES I
- Art Unit
- 1751
- Customer No.
- 20999
- Docket No.
- 512425-2063
- Confirmation No.
- 9369
Foreign Priority
100 29 648.3
·
2000-06-15
·
GERMANY
Publication
- Pub. No.
- US20020011183A1
- Pub. Date
- 2002-01-31
Patent Term Adjustment
-5days
No related applications found.
from
ESSELBORN, EBERHARD,
HEILEN, WERNFRIED,
SILBER, STAFAN DR.,
STUTTGEN, ANDREAS,
LEHMANN, KATHRIN,
REUTER, ELLEN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-23
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Quick Facts
- App. No.
- 09/863,498
- Filed
- 2001-05-23
- Granted
- 2004-02-10
- Pub. No.
- US20020011183A1
- Examiner
- BOYER, CHARLES I
- Art Unit
- 1751
- PTA
- -5 days
External Links