Patent Application
Utility
Small
App. No. 09/975,222
· Confirmation No. 7792
NON-METALLIC TOOTH SEGMENT AND BAR RACK DESIGN
Inventor:
Stephen B. Wilcher
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-11-18 | OATH |
Oath or Declaration filed | 30 | View | |
| 2001-10-11 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-11 | SPEC |
Specification | 3 | View | |
| 2001-10-11 | SPEC |
Specification | 3 | View | |
| 2001-10-11 | SPEC |
Specification | 2 | View | |
| 2001-10-11 | CLM |
Claims | 3 | View | |
| 2001-10-11 | CLM |
Claims | 2 | View | |
| 2001-10-11 | ABST |
Abstract | 1 | View | |
| 2001-10-11 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-10-11 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-10-11 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Stephen B. Wilcher
Harleysville, PA
Attorneys & Agents of Record
Classification
USPC
210/159
Prosecution
- Examiner
- UPTON, CHRISTOPHER
- Art Unit
- 1724
- Customer No.
- 23409
- Docket No.
- 023225-9008-00
- Confirmation No.
- 7792
Publication
- Pub. No.
- US20030070970A1
- Pub. Date
- 2003-04-17
Patent Term Adjustment
-46days
RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2025-04-07
SECURITY AGREEMENT
Recorded 2022-11-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-06-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-01-08
from
USFILTER CORPORATION
CHANGE OF NAME
Recorded 2007-01-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-09-08
from
WILCHER, STEPHEN B.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-11
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Quick Facts
- App. No.
- 09/975,222
- Filed
- 2001-10-11
- Granted
- 2003-06-17
- Pub. No.
- US20030070970A1
- Examiner
- UPTON, CHRISTOPHER
- Art Unit
- 1724
- PTA
- -46 days
External Links