US3423314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic lubricant as a process finish for synthetic fibers
Assignee: Dow Silicones Corp
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Filing: 1966-01-19
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Granted: 1969-01-21
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Expires: 1986-01-19
Abstract
No abstract record available.
Inventors
- 👤 James K Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:47
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/643; D06M15/647; D06M11/00; D06M11/07; D06M11/11; D06M11/13; D06M11/155; D06M11/30; D06M11/51; D06M11/55; D06M11/56; D06M13/00; D06M13/10; D06M13/144; D06M13/148; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2962; Y10T428/2964; Y10T428/2967; Y10T428/2969
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |