US3399079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic fiber blend
Assignee: Wyeth Holdings LLC
•
Filing: 1964-09-25
•
Granted: 1968-08-27
•
Expires: 1984-09-25
Abstract
No abstract record available.
Inventors
- 👤 Harris Seth Owens
- 👤 Ball Charles Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:23
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/55; D01; D01G; D01G29/00; D02; D02G; D02G3/00; D02G3/44; D02G3/441; D06M11/00; D06M11/77; D06M11/79; D06M13/00; D06M13/10; D06M13/184; D06M13/188; D06M13/224; D06M13/244; D06M13/248; D06M13/256; D06M13/282; D06M13/292; D06M13/322; D06M13/325; D06M13/338; D06M13/35; D06M13/372; D06M13/402; D06M15/21; D06M15/327; D06M15/333; D06M15/356; D06M15/3562; D06M15/39; D06M15/423; D06M15/507; D06M15/51; D06M15/53; D06M7/00; D06M2200/00; D06M2200/40; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2971
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2897170A
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US3019132A
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US2832697A
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US3008215A
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US2982751A
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US3108011A
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US3245905A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |