Granted Patent
Utility
US 6,679,020
· Confirmation No. 1582
MULTI-LAYERED SHINGLE AND METHOD OF MAKING SAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-03 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2001-11-26 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-11-26 | A.PE |
Preliminary Amendment | 2 | View | |
| 2001-11-26 | SPEC |
Specification | 14 | View | |
| 2001-11-26 | CLM |
Claims | 4 | View | |
| 2001-11-26 | ABST |
Abstract | 1 | View | |
| 2001-11-26 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-11-26 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-11-26 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Walter F. Becker
St. Petersburg, FL
Keith A. Rooks
Hermosa Beach, CA
Shelby L. Freeman
Clearwater, FL
Attorneys & Agents of Record
Classification
USPC
52/518
Prosecution
- Examiner
- KATCHEVES, BASIL S
- Art Unit
- 3635
- Docket No.
- 311-01
- Confirmation No.
- 1582
Publication
- Pub. No.
- US20020033225A1
- Pub. Date
- 2002-03-21
Patent Term Adjustment
0days
No recorded assignments were found for this patent.
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Quick Facts
- Patent No.
- US 6,679,020
- App. No.
- 09/994,393
- Filed
- 2001-11-26
- Granted
- 2004-01-20
- Pub. No.
- US20020033225A1
- Examiner
- KATCHEVES, BASIL S
- Art Unit
- 3635
- PTA
- 0 days
External Links