US5114777B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Woven multilayer papermaking fabric having increased stability and permeability and method
Assignee: Wangner Systems Corp
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Filing: 1985-08-05
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Granted: 1997-11-18
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Expires: 2005-08-05
Abstract
No abstract record available.
Inventors
- 👤 Hermann Gaisser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:41
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/0027; D21F1/0036; D21F11/00; D21F11/006; Y; Y10; Y10S; Y10S162/00; Y10S162/90; Y10S162/902; Y10S162/903; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/24479; Y10T428/24521; Y10T428/24802; Y10T428/2481; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/164; Y10T442/20; Y10T442/2139; Y10T442/30; Y10T442/3065; Y10T442/3089; Y10T442/3114; Y10T442/3179; Y10T442/3195; Y10T442/3203; Y10T442/322; Y10T442/3854
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) | 2000-11-17 | 2001-05-19 | 2001-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-11-17 | 2005-05-19 | 2005-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-11-17 | 2009-05-19 | 2009-11-18 | $7700.00 | Window Closed / Lapsed |