Patent Application
Utility
App. No. 10/293,875
· Confirmation No. 8315
WEAR RING ASSEMBLY
Inventor:
David Marquardt
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-14 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 3 | View | |
| 2004-04-14 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2004-04-14 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-11-13 | TRNA |
Transmittal of New Application | 5 | View | |
| 2002-11-13 | ADS |
Application Data Sheet | 1 | View | |
| 2002-11-13 | SPEC |
Specification | 9 | View | |
| 2002-11-13 | CLM |
Claims | 3 | View | |
| 2002-11-13 | ABST |
Abstract | 1 | View | |
| 2002-11-13 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-11-13 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
David Marquardt
Phoenix, AZ
Attorneys & Agents of Record
Classification
USPC
451/288
B24B37/32
Prosecution
- Examiner
- NGUYEN, GEORGE BINH MINH
- Art Unit
- 3723
- Customer No.
- 29906
- Docket No.
- 004.0027 (SFI-1062)
- Confirmation No.
- 8315
Publication
- Pub. No.
- US20040092217A1
- Pub. Date
- 2004-05-13
Patent Term Adjustment
-120days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-09-28
from
MARQUARDT, DAVID
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-13
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Quick Facts
- App. No.
- 10/293,875
- Filed
- 2002-11-13
- Granted
- 2004-09-28
- Pub. No.
- US20040092217A1
- Examiner
- NGUYEN, GEORGE BINH MINH
- Art Unit
- 3723
- PTA
- -120 days
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