Patent US4259792B1 successfully refreshed from Google Patents.
US4259792B1
Expired / Lapsed
US
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Article of outer footwear
Assignee: HOCKERSON-HALBERSTADT Inc
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Filing: 1979-07-27
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Granted: 1997-08-12
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Expires: 1999-07-27
Abstract
No abstract record available.
Inventors
- 👤 Johan P Halberstadt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:30
CPC Classifications
A; A43; A43B; A43B21/00; A43B21/24; A43B21/26; A43B13/00; A43B13/14; A43B13/143; A43B13/148; A43B5/00; A43B5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-08-11 | 2001-02-10 | 2001-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-08-11 | 2005-02-10 | 2005-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-08-11 | 2009-02-10 | 2009-08-12 | $7700.00 | Window Closed / Lapsed |