Patent Application
Utility
App. No. 09/940,345
· Confirmation No. 4922
SURFACTANT BLEND FOR USE IN HIGHLY ALKALINE COMPOSITIONS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-27 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-08-27 | ADS |
Application Data Sheet | 2 | View | |
| 2001-08-27 | SPEC |
Specification | 19 | View | |
| 2001-08-27 | CLM |
Claims | 4 | View | |
| 2001-08-27 | ABST |
Abstract | 1 | View | |
| 2001-08-27 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-08-27 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Richard O. Ruhr
Buffalo, MN
Nathan D. Peitersen
Eagan, MN
Attorneys & Agents of Record
Classification
USPC
510/423
Prosecution
- Examiner
- DELCOTTO, GREGORY R
- Art Unit
- 1751
- Customer No.
- 490
- Docket No.
- E14.2-9823
- Confirmation No.
- 4922
Patent Term Adjustment
-8days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-27
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Quick Facts
- App. No.
- 09/940,345
- Filed
- 2001-08-27
- Granted
- 2003-03-25
- Examiner
- DELCOTTO, GREGORY R
- Art Unit
- 1751
- PTA
- -8 days
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