US2676122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic treatment of hydrophobic fiber
Assignee: EIDP Inc
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Filing: 1951-01-09
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Granted: 1954-04-20
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Expires: 1971-01-09
Abstract
No abstract record available.
Inventors
- 👤 Mccarthy John Randolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:19
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/244; D06M13/282; D06M13/292; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969; Y10T428/2971
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
21 words
NON-CELLULOSIC, HYDROPHOBIC TEXTILE FIBER HAVING INCORPORATED THEREIN FROM 0.02 TO 2.0% BY WEIGHT OF AN ANTISTATIC AGENT OF THE GENERAL FORMULA
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) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |