Patent Application
Utility
App. No. 10/051,884
· Confirmation No. 7938
MULTI-STAGE FLOW CONTROL
Inventor:
Don B. Porter
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-01-17 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-17 | SPEC |
Specification | 27 | View | |
| 2002-01-17 | CLM |
Claims | 16 | View | |
| 2002-01-17 | ABST |
Abstract | 1 | View | |
| 2002-01-17 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2002-01-17 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Don B. Porter
Avra Valley, AZ
Attorneys & Agents of Record
Classification
USPC
137/625.64
F15B11/123
Y10T137/86614
Y10T137/8663
B63H25/30
F15B11/042
F15B13/0402
F15B2211/30525
F15B2211/3111
F15B2211/3138
F15B2211/329
F15B2211/355
F15B2211/6355
F15B2211/7053
F15B2211/75
F16K31/426
Prosecution
- Examiner
- MICHALSKY, GERALD A
- Art Unit
- 3753
- Customer No.
- 21122
- Docket No.
- SC-15-FG
- Confirmation No.
- 7938
Patent Term Adjustment
0days
from
PORTER, DON B.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-17
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Quick Facts
- App. No.
- 10/051,884
- Filed
- 2002-01-17
- Granted
- 2003-07-01
- Examiner
- MICHALSKY, GERALD A
- Art Unit
- 3753
- PTA
- 0 days
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