Patent Application
Utility
Small
App. No. 10/163,608
· Confirmation No. 7725
PRESSURE DIFFERENTIAL MATERIAL TRANSPORT AND DISPOSAL SYSTEM
Inventor:
Richard T. Grimes
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-31 | NFEE |
Notice of Additional Fee Due | 1 | View | |
| 2003-11-13 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-11-13 | PA.. |
Power of Attorney | 1 | View | |
| 2003-11-13 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2002-06-05 | TRNA |
Transmittal of New Application | 12 | View | |
| 2002-06-05 | ADS |
Application Data Sheet | 2 | View | |
| 2002-06-05 | A.PE |
Preliminary Amendment | 19 | View | |
| 2002-06-05 | SPEC |
Specification | 18 | View | |
| 2002-06-05 | CLM |
Claims | 22 | View | |
| 2002-06-05 | ABST |
Abstract | 1 | View | |
| 2002-06-05 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-06-05 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Richard T. Grimes
Fort Collins, CO
Attorneys & Agents of Record
Classification
USPC
241/46.017
E03C1/266
A47L5/38
A47L7/0095
A47L9/0063
A47L9/04
A47L9/102
E03C1/122
E03C1/26
Y10S241/38
Prosecution
- Examiner
- HONG, WILLIAM
- Art Unit
- 3725
- Customer No.
- 39208
- Docket No.
- CLEARNONPROV
- Confirmation No.
- 7725
Publication
- Pub. No.
- US20020185559A1
- Pub. Date
- 2002-12-12
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-11-13
from
GRIMES, RICHARD T.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-05
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Quick Facts
- App. No.
- 10/163,608
- Filed
- 2002-06-05
- Granted
- 2004-02-17
- Pub. No.
- US20020185559A1
- Examiner
- HONG, WILLIAM
- Art Unit
- 3725
- PTA
- 0 days
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